Start by browning the beef in a skillet over medium-high heat. When there is still a tiny bit of pink in the skillet, add the onion and garlic. Continue to stir until the onions begin to soften and the garlic becomes fragrant, about 5-6 minutes. Season with salt and pepper. Remove from the heat.
Transfer the browned meat to a slow cooker pot. Stir in the Worcestershire sauce, Dijon mustard, pickle relish, chili powder, cumin, coriander, brown sugar, tomato sauce, and ketchup. Stir well to combine.
Cook the sloppy joe filling for 3-4 hours on low, or 1-2 hours on high. Stir occasionally. Serve the hot sloppy joe filling on toasted sesame buns. Enjoy!
Alternative Stovetop Cooking Method:
Start by browning the beef in a skillet over medium-high heat. When there is still a tiny bit of pink in the skillet, add the onion and garlic. Continue to stir until the onions begin to soften and the garlic becomes fragrant, about 5-6 minutes. Season with salt and pepper.
Stir in the Worcestershire sauce, Dijon mustard, pickle relish, chili powder, cumin, coriander, brown sugar, tomato sauce, and ketchup. Stir well to combine.
Simmer the sloppy joe filling until thickened, about 30 minutes. Stir occasionally. Serve on toasted sesame buns. Enjoy!