1 egg
1/2 c. milk
1/4 c. oil
1 1/2 c. flour
2 tsp. baking powder
1/2 tsp. salt
1/2 c. sugar
1 c. chopped peeled apples

STREUSEL:

2 tbsp. flour
1/4 c. sugar
2 tsp. cinnamon
2 tbsp. butter

Grease bottom of 9 x 1 1/2 inch round layer pan or 9 x 9 x 1 3/4 inch square pan. In mixing bowl, beat egg slightly with a fork. Measure and stir in milk and oil. Blend sugar, flour, baking powder, and salt together. Add all at once to liquid mixture. Add apples. Stir enough to moisten dry ingredients. Bake 25-30 minutes at 400 degrees. Blend streusel ingredients together until crumbly. Sprinkle on top of coffee cake.