Harissa

Ingredients

• 1 red pepper
• 1/2 tsp coriander seeds
• 1/2 tsp cumin seeds
• 1/2 tsp caraway seeds
• 1 1/2 tbsp olive oil
• 1 small red onion, coarsely chopped (scant 2/3 cup / 90 g in total)
• 3 cloves garlic, coarsely chopped
• 3 hot red chiles, seeded and coarsely chopped
• 1 1/2 tsp tomato paste
• 2 tbsp freshly squeezed lemon juice
• 1/2 tsp salt