Barbecue on beer

INGREDIENTS: • pork neck - 1 kilogram • leek - 3 pieces • smoked paprika - 2 tablespoons • salt - 1 tablespoon • allspice - 1 tablespoon • marjoram - half a tablespoon • * thyme - half a tablespoon • unfiltered beer - 0.5 liters TO SUBMIT: • onion • parsley • lemon juice • salt • sauce • pita bread or tortilla Enjoy your meal!