Chicken in a creamy tomato sauce Recipe for chicken One pan recipe

Recipe:
1 kg of chicken
3 tomatoes
2 spoons of plain flour
onion
2 cloves of garlic
olive oil
black pepper
1 spoonful of fresh cheese or sour cream
1 teaspoon of sugar
2 teaspoons of salt
1/4 lemon
1 spoon of parsley
a pinch of nutmeg
a pinch of cinnamon