preheat oven to 500°. Remove sausage from casings. Saute high heat until just cooked through, 3-4 minutes. Break into bite-sized pieces.

Brush a 12- inch cast-iron skillet with 1 tsp oil. Press dough flat in the skillet, spreading to edge.

Combine tomatoes, tomato paste, garlic, 1 Tbsp oil, 1/4 tsp. salt, and red peppers. Spread over dough.

Cook over medium-high heat until bottom is golden brown, 3-4 minutes. Transfer to oven; bake 3 minutes. Scatter mozzarella and sausage on top; continue baking until edge of crust is golden brown, about 8 minutes. Garnish with parsley, Arugula and parmesan.

Makes one 12-inch pizza