To make 1 cup sour milk, place 1 tablespoon lemon juice or vinegar in a glass measure cup. Add enough milk to make 1 cup total liquid; stir. Let the mixture stand for 5 minutes before using it in the recipe.
Prepare as directed above. Spoon batter into 12 greased 2-1/2-inch muffin cups, filling cups two-thirds full. Bake in a 400 degree F oven about 15 minutes or until edges are golden brown. Makes 16 muffins.
Skillet Corn-on-Corn Bread:
Prepare as directed above, except place a 9- or 10-inch cast iron skillet in hot oven with 1 tablespoon butter for 5 minutes; swirl pan to coat with butter. Continue as above, working quickly so batter goes into hot skillet. Bake in a 400 degree F oven for 20 to 25 minutes or until edges are golden brown and a wooden toothpick inserted near the center comes out clean. Cool slightly; serve warm. Makes 12 wedges.