Use your lactose free milk, with some lemon juice added, let stand 5 min. Same as buttermilk.
]]>There’s a huge fat content difference. Sour cream is 40% fat while buttermilk is 1% fat. I wouldn’t substitute.
]]>Serving size is 1 donut; the nutritional info is for 1 donut. Multiply by 6 for total calories.
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