kabocha

2 pounds pork stew (from shoulder), trimmed of excess fat 1/4 cup all-purpose flour 2 tablespoons paprika Kosher salt Freshly ground pepper Vegetable oil 1 yellow onion, thinly sliced 1 can (14 1/2 ounces) chopped tomatoes 1 bay leaf 1 kabocha or 1 small pumpkin or about 2 pounds butternut...