Dough Ingredients:
Flour - 400 g
Milk - 150 ml
Salt - 1/4 tsp
Sugar - 1 tsp
Egg - 1
Vegetable oil - 3 tbsp
Baking soda - 0.5 tsp
Vinegar (up to 9%) - 1 tsp
Sauce Ingredients:
Tomato paste - 2 tbsp
Ketchup - 1 tbsp
BBQ sauce - 1 tbsp
Water - 1-2 tsp
For the filling:
Ham/sausage - 200 g
Mushrooms - 100 g
Bell pepper - 1
Cherry tomatoes - 200 g
Canned corn - 100g
Olives - to taste
Cheese - 400g