Fry onion in oil until tender & light brown.
Add garlic & chili, cook 30 sec.
Add ras el hanout, cook 30 sec.
Add chickpeas, salt, tomato paste, and water. Bring to boil.
Add spinach. Cook until wilted.
Remove from heat, add lemon juice, and serve.
Suggestion: serve with pita and a dollop of yogurt.