I didn't put chiles in this altho' that would've been great - I made burgers from the new Bobby Flay book (he uses a lot of chiles in his cooking, enough to make any chile-head happy) but they had horseradish in the mustard. Would've been great with jalapeno or habanero in the mustard too, next time I'll have to try that. Anyway, here is the burger recipe - I made them on the George Foreman Grill tonight, didn't feel like the work of cleaning up the charcoal grill, but they were perfect and wonderful. * Exported from MasterCook * Hamburgers with Double Cheddar Cheese & Grilled Vidalias Recipe By : Adapted from Boy Meets Grill by Bobby Flay Serving Size : 8 Preparation Time :0:00 Categories : Grilling & Bbq Meat Entrees Amount Measure Ingredient -- Preparation Method -------- ------------ -------------------------------- Grilled Vidalia Onions: 2 Vidalia onions -- sliced crosswise 1/2 inch thick olive oil -- for brushing kosher salt and freshly ground pepper Horseradish Mustard: 1 cup dijon mustard 2 tbsp fresh horseradish -- finely grated OR 2 tbsp prepared horseradish -- drained Hamburgers: 2 1/2 lb ground chuck (fresh) -- slightly coarse grin kosher salt and freshly ground pepper 16 slices Cheddar cheese (1/4" thick) 8 hamburger buns 8 leaves romaine lettuce Grilled Vidalia Onions 8 slices beefsteak tomato (1/4" thick) -- from 2 tomatoes Horseradish mustard FIRST THING I DID WAS HALVE THE RECIPE! For the Grilled Vidalias: Preheat the gas grill, charcoal grill or GF Grill. Brush the onions with olive oil on both sides and season with salt and pepper. Grill until golden brown, 3-4 minutes per side if using gas or charcoal. For GF Grill, should be 3-4 minutes total. Remove and set aside. For the Mustard: Mix the mustard and horseradish together in a small bowl. May be refrigerated up to 1 week; serve at room temperature. Makes 1 cup. For burgers: Divide the chuck into 8 5-oz burgers and season on both sides with salt and pepper (handle as little as possible and form the burgers loosely). On the preheated grill, cook 3-4 minutes on each side for medium rare. For GF Grill, place on grill and cook for 5 minutes total for medium rare. During the last minute of cooking, top each burger with 2 slices of cheese, cover the grill, and let the cheese melt, about 1 minute. If using GF Grill, take burgers off, top with cheese and place in warmed toaster oven or oven (on low) for a moment to melt cheese. Split the buns and toast on the grill, cut side down, until golden. Place a burger in each bun and top with lettuce, onions, tomato and a dollop of horseradish mustard. Arrange on a large platter. - - - - - - - - - - - - - - - - - - RisaG See OT because it was horseradish but not OT because it was from Bobby and you can change the mustard to chile mustard if you want. See.