Preheat your oven to 400 degrees.

In a 10 in. ovenproof skillet, combine berries, sugar, water, lemon peel, and lemon juice

bring to a boil

Reduce the heat, and simmer for about 5 minutes, or until the mixture is thickened

While that's cooking, take a small bowl, and whisk flour, sugar, baking powder, and salt

Cut in the butter with a fork, or whisk, until the mixture has coarse crumbs

Add the milk, and stir until moist

Drop the batter by spoonful's onto the skillet of berries

Transfer the dish to the oven

Bake for about 15-20 minutes, or until the dumplings are golden