Fun with Condensed Milk: Vietnamese Yogurt

subheading: In Vietnamese, yogurt is called sữa chua (“su-aw chu-ah” means sour milk) or da ua (“yah u-ah” is a transliteration of the French yaourt). It is indeed a vestige of the French presence in Vietnam, and there are two basic ways that cooks in Vietnam make yogurt:

(1) Fresh milk method: Mix fresh milk with sugar and a bit of yogurt, then incubate the mixture until it thickened into yogurt.

(2) Condensed milk method: Dilute sweetened condensed milk with water, mix it with yogurt, then incubate the mixture.

The fresh milk method is pretty much in line with traditional western approaches to homemade yogurt. Note that the already made yogurt acts as a starter by introducing a bunch of live, active cultures to the mix.

I’m partial to the condensed milk approach as it highlights the resourcefulness of Vietnamese cooks. For one, you don’t have to worry about getting super fresh milk, which is hard to obtain in tropical Vietnam. Secondly, many cooks use the condensed milk can as their measuring cup to develop a consistent ratio of milk to water to yogurt; measuring cups and spoons are virtually nonexistent in Vietnam. Thirdly, the result is a lilting sweet, delicate yogurt that’s texturally light. You can eat Vietnamese yogurt morning, noon, and night as a snack or dessert. It’s healthy too. I’m partial to the condensed milk approach as it highlights the resourcefulness of Vietnamese cooks. For one, you don’t have to worry about getting super fresh milk, which is hard to obtain in tropical Vietnam. Secondly, many cooks use the condensed milk can as their measuring cup to develop a consistent ratio of milk to water to yogurt; measuring cups and spoons are virtually nonexistent in Vietnam. Thirdly, the result is a lilting sweet, delicate yogurt that’s texturally light. You can eat Vietnamese yogurt morning, noon, and night as a snack or dessert. It’s healthy too.

When traveling in Vietnam, you’ll notice that there’s often yogurt offered at the hotel breakfast buffet. Enjoy some, along with a bowl of pho noodle soup! Vietnamese delis and bakeries abroad often sell yogurt in plastic lidded cups in their refrigerator cases. Compared to commercial yogurt in the West, the Vietnamese variety is thinner but certainly not lacking in nuanced flavor. When traveling in Vietnam, you’ll notice that there’s often yogurt offered at the hotel breakfast buffet. Enjoy some, along with a bowl of pho noodle soup! Vietnamese delis and bakeries abroad often sell yogurt in plastic lidded cups in their refrigerator cases. Compared to commercial yogurt in the West, the Vietnamese variety is thinner but certainly not lacking in nuanced flavor.

subheading: Do you need yogurt making equipment?:

Nope. I’ve been toying with this homemade Vietnamese yogurt recipe for a week, and it’s so easy and foolproof that I can hardly stand it.

With regard to incubating the yogurt, that’s nothing more than putting it in a hot water bath. When I asked my mom if ever used one of those electric yogurt makers, she laughed and said, “What is that?” She used to set the yogurt and its hot water bath outside in the hot Saigon sun to facilitate incubation! In my kitchen, I found that using a lidded pot works just fine, and that 6 hours is what I needed for the yogurt to develop a slight tang. As the hot water cools, the yogurt thickens. It’s as simple as that. No special equipment needed and I have the yogurt of my dreams. With regard to incubating the yogurt, that’s nothing more than putting it in a hot water bath. When I asked my mom if ever used one of those electric yogurt makers, she laughed and said, “What is that?” She used to set the yogurt and its hot water bath outside in the hot Saigon sun to facilitate incubation! In my kitchen, I found that using a lidded pot works just fine, and that 6 hours is what I needed for the yogurt to develop a slight tang. As the hot water cools, the yogurt thickens. It’s as simple as that. No special equipment needed and I have the yogurt of my dreams.

subheading: RECIPE:

subheading: Vietnamese Yogurt:

Sữa Chua/Da Ua

For the yogurt, choose between full-fat, low-fat, or non-fat. The more fat there is, the creamier the result. While you can use as much or as little yogurt starter as you’d like, I found that when using non-fat yogurt, a full can’s worth seems to work better.

When developing this recipe, I used the Longevity ("Old Man") brand of sweetened condensed milk often used for Vietnamese coffee, Trader Joe’s organic lowfat yogurt, and Whole Foods organic non-fat yogurt. The Old Man brand (like Borden’s) is full-fat and rich tasting and the organic yogurt is full of active, live cultures. The recipe below is akin to what people in Vietnam would do. For a creamier denser result, use 1/2 can less hot water, or substitute milk for the room-temperature water as some Vietnamese-American cooks do. When developing this recipe, I used the Longevity ("Old Man") brand of sweetened condensed milk often used for Vietnamese coffee, Trader Joe’s organic lowfat yogurt, and Whole Foods organic non-fat yogurt. The Old Man brand (like Borden’s) is full-fat and rich tasting and the organic yogurt is full of active, live cultures. The recipe below is akin to what people in Vietnam would do. For a creamier denser result, use ½ can less hot water, or substitute milk for the room-temperature water as some Vietnamese-American cooks do.

If you’d like to measure the ingredients the western way, a 14-ounce can of condensed milk holds 1 ⅓ cups.That means you use between ⅔ and 1 ⅓ cups of yogurt for the starter.

Makes about 6 cups

1 (14-ounce) can sweetened condensed milk

2 cans hot water (boil in a saucepan, let cool for 15 minutes to about 140F, then measure)

1 cans room temperature water

½ to 1 can plain yogurt, organic kind preferred

Directions at vietworldkitchen.com

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