Hoosier Apple-Yogurt Coffee Cake - cooking recipe

Ingredients

2/3 c. sugar
1/2 c. butter or margarine
2 eggs
1 tsp. vanilla
1 1/2 c. ground rolled oats*
1 c. all-purpose flour
1 tsp. baking powder
1 tsp. baking soda
1 (8 oz.) carton plain yogurt
2 c. finely chopped, peeled cooking apples
1/2 c. chopped nuts
1/2 c. packed brown sugar
1 Tbsp. butter or margarine, melted

Preparation

*Start with 1 2/3 cups oats; grind in blender or food processor.