a bag of frozen
mixed berries from the freezer
into the caramel

berries: 1 lb frozen mixed berries, 1/2 stick butter, 1/3 c brown sugar, juice of 1 lemon, pinch salt; cake: 1 stick melted butter, 1 c sugar, 1 T vanilla, zest of 1 lemon, 2 eggs, 1/2 c yogurt, 1.5 t powder, 1/4 t soda, 3/4 t salt, 1.5 c flour
berries: caramelize all but fruit, add fruit, pour into parchment-lined baking dish; cake: mix, pour over berries; 350 F, 45 minutes (for molten middle, 60 for cakey middle), cool, turn out