This recipe is right here on Sunday menu put together by Betsy at TKL , i believe. Have a go... If you don't like this recipe, there are many more here on TKL. You just need to do a sitewide search.

ps: I envy you as we don't get Bisquick here in Malaysia.

ENJOY!!!
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COFFEE CAKE

For coffee cake:
2 cups Bisquick Original baking mix
2/3 cup milk or water
2 tablespoons granulated sugar
1 egg

For streusel topping:
1/3 cup Bisquick Original baking mix
1/3 cup packed brown sugar
1/2 teaspoon ground cinnamon
2 tablespoons firm margarine or butter

Heat oven to 375 degrees F. Stir coffee cake ingredients until blended.
Spread in one greased 9" round pan.
Mix streusel topping ingredients; sprinkle over batter.
Bake 18 to 22 minutes or until golden brown.
Makes 10 servings.
High Altitude: Heat oven to 425 degrees F. Use 9" square pan. Add 2
tablespoons flour. Increase milk or water to 3/4 cup. Bake 15 to 20 minutes.