Greek chickpea stew in tomato salsa (sofrito)

Ingredients

• 1 brown onion
• 3 garlic cloves
• 3/4 jar cherry tomatoes pasta sauce
• 2 fresh tomatoes
• 1 large red capsicum
• 2 tbsp parsley
• 2 tbsp mint
• 2 tbsp dill
• 1/2 tsp cinnamon
• 1-2 cups hot water
• 2 massel stock cubes
• 1 can chickpeas
• 1/3 cup EV olive oil
• 1 cup spinach leaves