Sweat fennel, celery, and asparagus in vegetable oil until nearly translucent. Add garlic and bell peppers. Sweat until fragrant. Cool rapidly in fridge.

Combine all ingredients together in a large mixing bowl. Mix thoroughly. Bake at 350° for approximately one hour or until thermometer reaches 155°

Variations; Caramelized onions, carrots, horseradish, mustard, lemongrass, ginger, thai chiles, fresno peppers, banana peppers, saffron, pork, veal