Ithaca, New York - Culture. 1  Founded in 1983, the Sciencenter, is a non-profit hands-on science museum, accredited by the American Alliance of Museums (AAM) and is a member of the Association of Science-Technology Centers (ASTC) and Association of Childrenâs Museums (ACM).
When substituting sour cream for plain yogurt, or vice versa, it's quite easy: the basic rule of thumb is that you can just use the same amount. This is especially true when you're using it uncooked, like for dips, salad dressings, or baked potatoes.
Hi Irene, You can sour milk by adding 1 tablespoon of lemon juice or vinegar to 1 cup of milk. Stir, let it sit for about 5 minutes. You can use this is place of the buttermilk. Go ahead and add the baking soda.ift the flour with the baking powder, baking soda, salt and sugar in a large bowl. cut in the chilled butter until the texture of coarse crumbs. Stir in the buttermilk to form a soft dough. Transfer the dough onto a floured surface. Knead briefly and roll or pat to about 1 1/4 inch thick.