Ingredients:
300 gr wheat flour with high protein
100 grams of steamed brown potatoes
30 gr sugar
1 1/2 tsp of instant yeast
10 gr milk powder
1 egg
150 ml of ice water
30 gr margarine
1 tsp salt
Topping:
50 gr butter cream
100 gr grated cheddar cheese
Besides strawberries
Chocolate jam
topping according to taste