Tequila Mustard Glazed Chicken Skewers

Name: Tequila-Mustard-Glazed Chicken Skewers
Ingredients: 1/2 c. tequila; 1/2 c. light brown sugar; 3 tbsp. extra-virgin olive oil; 4 clove garlic; 1 tbsp. chopped oregano; 1 tbsp. kosher salt; 3 lb. skinless, boneless chicken thighs; 4 large egg yolks; 1/4 c. water; 1/4 c. malt vinegar; 1/4 c. honey; 1/4 c. tequila; 2 tbsp. freshly squeezed lime juice; 1 tbsp. dry mustard; 1 tbsp. ground coriander; 1 tbsp. ground cumin; 1 tbsp. chile powder; 1 tsp. finely grated lime zest; salt