INGREDIENTS
For the filling:
2 tbsp
extra virgin olive oil
2 tbsp
unsalted butter
2
medium yellow onions, thinly sliced
4 cloves
garlic, minced
1 tsp
fresh thyme
3
lbs. cherry or grape tomatoes
3 tbsp
all-purpose flour
1/4 tsp
red pepper flakes
1 1/2
tsp. coarse salt
black pepper
For the biscuit topping:
2 cups
all-purpose flour
2 tsp
baking powder
1 tsp
salt
8 tbsp
cold unsalted butter, cut into pieces
1 cup
grated gruyere cheese, plus extra for sprinkling
1 1/2 cups
heavy cream