My favorite coffee cake

Why I Love This Recipe
This is the traditional recipe from Bisquick, however they no longer print it on the box!
Ingredients You'll Need
Cinnamon Streusel
1/3 cup Original Bisquick mix
2/3 cup packed brown sugar
1 Teaspoon of cinnamon
3 tablespoons of firm butter or margerine
Coffee cake
2 cups Original Bisquick mix
2/3 cup milk
3 Tbs sugar
1 egg
Directions
Heat oven t 375 degrees,
Grease 9 inch round pan,
In small bowl, stir streusal ingredients until crumbly,
set aside.
In medium bowl, mix coffee cake ingredients until blended.
Spread in pan.
Sprinkle with Streusel.
Bake 18-22 minutes or until golden brown.
This coffee cake is best served warm and some hot tea or coffee on the side.