Slow Cooker Butter Chicken - The Weary Chef

Ingredients

• 1 tablespoon olive oil
• 1 yellow onion diced
• 1 jalapeño pepper seeded and finely chopped
• 2 cloves garlic minced
• 1 tablespoon fresh ginger minced
• 2 teaspoons garam masala
• 1 teaspoon chili powder
• 1 teaspoon cardamom can be replaced with 1/2 tsp cinnamon and 1/2 tsp nutmeg
• 1/2 teaspoon coriander
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 2 cups chicken broth
• 6 ounces tomato paste
• 2 pounds chicken breast
• 1/2 cup heavy cream
• 3 tablespoons butter
• 2 tablespoons corn starch
• 2 tablespoons water
• 4 cups cooked white rice
• fresh cilantro for serving