fish stew with lemon yogurt sauce

Ingredients

• 1 pound firm white fish, I used cod cut into 8 pieces
• salt and pepper
• 2 tablespoons olive oil
• 1/2 medium red onion, chopped
• 4 cloves garlic, minced
• 1 small red bell pepper, sliced
• 2 teaspoons smoked paprika
• 2 teaspoons cumin
• 1/2 teaspoon cayenne pepper
• 1 can crushed tomatoes (28 oz)
• 1 cup frozen peas
• LEMON YOGURT SAUCE
• 1 cup plain Greek yogurt
• 1 tablespoon lemon juice
• 1 tablespoon olive oil
• salt and pepper
• fresh cilantro, chopped