Heat a large skillet over medium-high heat. Add oil and beef to the pan, spreading it around the pan to break it up. Add honey and Montreal seasoning, and stir to combine.
When the meat has browned, add the onion and red pepper.
Reduce heat to medium and cook for five minutes.
Add vinegar, stirring briefly to reduce, then add Worcestershire sauce, tomato sauce and paste, stirring to combine.
Reduce heat to simmer and cook Sloppy Joe mixture five minutes longer.
Serve each portion of meat on ½ cup or so of baked sweet potato. If you want the “boat” effect, scoop out a bit of the potato to form a boat shape which is perfect for holding the sloppy joe meat. The extra, leftover sweet potato can be reserved for another meal.
For the sweet potatoes
Preheat oven to 400F. Line a baking sheet with parchment for easier clean up.
Rinse potatoes and scrub clean. Cut in half lengthwise.
Rub cut side with a little bit of oil, and then season with salt and pepper (or for any extra potatoes, add your favorite spices).
Place cut side down on baking sheet, and bake for about 30 minutes (until soft).