1 1/2 C. all-purpose flour
1 1/2 C. milk
3 large eggs
2 tsp. melted unsalted butter
1 tsp. coarse salt

1 pound sausage
5 whole scallions
1 tsp. extra-virgin olive oil
10 cherry tomatoes

Preheat oven to 425 degrees. Blend flour, milk, eggs, butter, and salt. Brown sausage and scallions in olive oil in a 10-inch cast-iron pan. Pour batter over sausages, and top with tomatoes. Bake until puffed and set, about 30 minutes.