Indian Spiced Chicken

Ingredients

• 1 (28 ounce) can diced tomatoes, drained
• 2 tablespoons tomato paste
• 2 tablespoons grated fresh ginger
• 1 tablespoon curry powder
• 1/2 teaspoon kosher salt
• ground black pepper
• 1 small head cauliflower, cored and cut into florets
• 1 1/2 pounds skinless, boneless chicken thighs, cut into halves
• 1 onion, finely chopped
• 1/4 cup raisins
• 1/2 cup chopped fresh cilantro, for garnish (optional)