Red bean stew with perfect consistency like Turkish delight / healthy olive oil recipes/ Figen Ararat

Bean stew;
1 kg kidney beans
1 finger missing olive oil from 1/2 cup
1 onion
1 carrot
1 potato
4 cloves of garlic
2 large tomatoes
1 teaspoon salt
1 tablespoon of granulated sugar
3 glasses of water