Serves 8 Ingredients Olive oil 6 cloves garlic, chopped coarsely 2 medium spring onions, chopped fine 1 tablespoon lemon zest 1 medium carrot, chopped medium 1 medium fennel bulb, sliced thinly 1 cup snap peas 1 cup asparagus spears ½ cup fresh fava beans (shelled, cooked and subskins removed) 1 tablespoon salt 1 tablespoon black…