2 cups all-purpose flour
1 cup sugar
3 teaspoons baking powder
1 teaspoon salt
1/3 cup margarine or butter, softened
1 cup milk
1 egg
Heat oven to 350 degrees. Prepare Streusel. Beat remaining ingredients in large mixer bowl on low speed 30 seconds. Beat on medium speed, scraping bowl occasionally, 2 minutes. Spread half of the batter in greased oblong pan, 13X9X2 inches, or square pan, 9X9X2 inches; sprinkle with half of the Streusel. Top with remining batter; sprinkle with remaining Streusel. Bake until wooden pick inserted in center comes out clean, 35 to 40 minutes. 9 to 12 Servings
Streusel
1/2 cup chopped nuts
1/3 cup packed brown sugar
1/4 cup all-purpose flour
1/2 teaspoon ground cinnamon
3 tablespoons firm margarine or butter
Mix all ingredients until crumbly.

Pineapple Coffee Cake: After sprinkling with remaining Streusel, spread 1 can (8 1/4ounces) crushed pineapple, well drained, over top. Bake oblong about 45 minutes, square about 1 hour.
Kay's Tip: Use a rubber spatula to spread the batter in the pan.