In a bowl combine the pure maple syrup, dijon mustard, soy sauce, and fresh rosemary, Whisk until evenly combined.

Place the pork chops in a gallon size plastic bag. Add 4-5 Tbsps of the maple mustard sauce. Massage the bag until evenly mixed. Marinate at least 1 hour.

Remove the pork from marinade and sprinkle with kosher salt, pepper, and crushed red pepper flakes if using.

Preheat your grill or Blackstone griddle to medium/ medium-high heat. Add cooking oil if using a griddle and add the pork chops. Cook about 3 minutes per side, brushing them with more of the maple mustard sauce during the last half of cooking.

Serve with the remaining maple mustard sauce for dipping.