Name: Blueberry Buttermilk Coffee Cake
Prep time: 15 min
Cook time: 45 min
Total time: 60 min
Yield: 8
Ingredients: 1/4 cup all-purpose flour ($0.04); 1/4 cup brown sugar ($0.16); 2 Tbsp softened butter ($0.18); 1/2 tsp cinnamon ($0.05); 2 cups all-purpose flour ($0.33); 1 Tbsp baking powder ($0.24); 3/4 tsp baking soda ($0.02); 1/4 tsp salt ($0.01); 1/2 cup white sugar ($0.16); 2 large eggs ($0.55); 1 cup buttermilk ($0.60); 1/4 cup melted butter ($0.36); 1/2 cup blueberries (frozen or fresh) ($0.60)