1 cup plain yogurt or mayonnaise labeled halal
2 to 4 tablespoons tahini or sour cream
1 to 2 tablespoons lemon juice
1 small garlic clove, minced
1 to 2 tablespoons water, as needed
1/2 teaspoon salt
1/4 teaspoon black pepper
Optional: 1 tablespoon olive oil
Optional: 1/2 teaspoon sugar
Mix all ingredients in a bowl until smooth
Add water little by little until desired consistency is reached
Taste and adjust salt, lemon juice, or garlic
Chill before serving