Chicken tikka masala

Ingredients

• 500 gram chicken breasts
• 1 red onion
• 4 garlic cloves
• 3 cm ginger root
• 1 chili pepper
• 1 tablespoon black mustard seeds
• 2 tablespoons garam masala
• 1 teaspoon coriander powder
• 1 teaspoon paprika powder
• 1 teaspoon ground cumin seeds
• 200 ml cream
• 200 ml Greek yogurt
• 140 gram tomato paste
• juice of half a lime
• sunflower oil
• 1 red bell pepper (or other color of your choice)
• pepper and salt to taste
• rice for serving