How to Make It
Heat a saucepan over medium heat. Melt the butter and then stir in the garlic. Cook for 1 to 2 minutes, or until the garlic is lightly browned.
Whisk in the mustard and honey. Add Worcestershire sauce, apple cider vinegar, salt and pepper. Reduce heat to low and simmer the sauce for about 3 to 5 minutes or until thickened. Set aside.
Heat a large skillet over medium-high heat. Add the oil and then stir in the chicken. Cook for 2 minutes or until the chicken is lightly browned. Stir in the onion and bell pepper and cook with the chicken for 3 to 5 minutes or until the vegetables are tender.
Stir in the honey mustard and cook for another 2 minutes or until everything is well combined and heated through. Season with salt and pepper to taste. Serve with tortillas and optional toppings.