Blueberry Coffee Cake 1 Egg 6 tbsp Margarine 1/2 cup Sugar 1/4 cup Vanilla Yogurt 1/2 cup Milk 1 3/4 cup Flour 1/4 tsp Salt 3/4 tsp Baking powder 1 cup Blueberries Pan – 8″ Square 350 degrees for 20 minutes Special Instructions: Cream margarine and sugar and then add the egg. Add remaining ingredients, [...]