Heat oven to 375 degrees. ... drizzle frosting over cake. Let cool before cutting. ... on top of blueberry batter. Mix until crumbly. Sprinkle ... over warm baked cake.
Heat oven to 400 degrees. Prepare 1 package of wild blueberry muffin mix as directed except ... Do ahead note: Coffee cake may be prepared day before ... butter and lemon juice.
Ingredients: 6 (cornstarch .. juice .. peel .. sugar ...)