Make the green harissa. Char the peppers over a gas burner or under a broiler until the skin is blackened all over. Remove from the heat and place in a bowl and cover with a towel or plastic wrap for 10 minutes. Slice off the stem and place the peppers, garlic, lemon juice, cumin, coriander, salt, honey, cilantro, pepitas and a few grinds of black pepper into a food processor and pulse until combined. Drizzle in the olive oil and process until smooth.