Combine the marmalade, Simon Gault Home Cuisine chicken stock and tequila in a bowl, add the chicken, toss to coat, then season with salt and Simon Gault Home Cuisine Mexican seasoning. Place in an ovenproof dish and bake for 30 minutes or until the chicken is cooked right through and is golden. Remove chicken from the oven dish, pour the juices left in the oven dish into a saucepan and reduce by half over a medium heat.