Tequila and lime pork skewers - Le Coup de Grâce

Ingredients

• 850 g pork tenderloin, cut into thin slices but not too much either (The marinade tends to break down the protein of the meat)
• 1/2 cup Silver tequila
• 2 tablespoons olive oil
• 2 tablespoons brown sugar
• Zest of 2 limes
• The juice of 4 limes
• 3 large cloves of garlic, finely chopped
• 20 fresh oregano leaves, finely chopped
• 1 shallots, finely chopped
• Salt and pepper from the mill