Rhubarb Coffee Cake - Scrumptious | Just A Pinch Recipes

Ingredients

• ## RHUBARB FILLING
• 4 cup(s) rhubarb, cut into 1 inch pieces
• 2 tablespoon(s) lemon juice
• 1 cup(s) sugar
• 1/3 cup(s) corn starch
• ## CAKE
• 3 cup(s) flour
• 1 teaspoon(s) baking powder
• 1 teaspoon(s) baking soda
• 1 teaspoon(s) salt
• 1 cup(s) butter, softened
• 2 - eggs, lightly beaten
• 1 cup(s) buttermilk
• 1 teaspoon(s) vanilla
• - 3 - 4 drops , red food coloring ( optional )
• ## TOPPING
• 3/4 cup(s) sugar
• 1/2 cup(s) flour
• 1/3 - 1/4 cup(s) butter, softened