Sour Cream Rhubarb Coffee Cake

Ingredients (11)

• + 2 cups sifted all-purpose flour add to pantry
• + 1 teaspoon baking soda add to pantry
• + 1 teaspoon baking powder add to pantry
• + ½ cup butter add to pantry
• + ½ cup brown sugar add to pantry
• + 1 cup sour cream add to pantry
• ✓ 1 egg
• ✓ 1 teaspoon vanilla extract
• + 2 cups chopped rhubarb add to pantry
• + ½ cup white sugar add to pantry
• + ½ teaspoon ground cinnamon add to pantry