30-Minute Keto Butter Chicken

Name: 30-Minute Keto Butter Chicken
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Cuisine: Indian
Ingredients: 2 tablespoons tomato paste; 2 tablespoons water; 1/2 teaspoon salt; 1 teaspoon garam masala; 1 teaspoon curry powder; 1 teaspoon sweet paprika; 1/2 teaspoon red pepper flakes; 1/2 cup heavy cream; 4 tablespoons butter; 3 ounces onion (chopped; 3 ounces); 1 tablespoon garlic (minced); 1 tablespoon ginger (minced); 1 1/2 pounds boneless skinless chicken breasts (cut into 1-inch cubes); 8 ounces canned tomato sauce, no salt (see notes below); 2 tablespoons parsley (chopped, for garnish)