Cajun Pork Burgers

Source: Foodnetwork--thanks Christi for introducing us!!!
Ingredients
3/4 pound andouille, removed from casing
1 pound ground pork
1 rib celery, finely chopped
1/2 green bell pepper, finely chopped
1 small white onion (boiling onion), finely chopped
3 cloves garlic, minced
4 sprigs fresh thyme, chopped, about 1 tablespoon or 1 teaspoon dried thyme
1 teaspoon cayenne pepper sauce, several drops
Coarse salt and black pepper

Cut sausage into large chunks and place in a food processor. Grind sausage into crumbles. Combine ground sausage with pork, vegetables, garlic, thyme, hot sauce and a little salt and pepper. Form mixture into patties and cook 7 minutes on each side on an indoor electric grill preheated to high. To cook in a skillet, heat a nonstick skillet over medium high heat and cook burgers 6 to 7 minutes on each side. For outdoor grill, cook patties 6-inches from hot coals or over medium high gas heat 6 minutes on each side, covered.

Special Sauce:
1/2 cup chili sauce
1/4 cup (3 well-rounded tablespoons) mayonnaise or reduced fat mayonnaise
1/4 cup (3 well-rounded tablespoons) prepared sweet red pepper relish

Mix chili sauce, mayonnaise, and sweet relish in a small bowl.