Perfect Vegan Sloppy Joes

1 Heat olive oil a large skillet or frying pan over medium-high heat. Add diced onion and bell pepper and sautée for one or two minutes, then add jalapeño, garlic and scallions. Cook for 1 more minute.
2 Add crumbled tempeh, water, marinara sauce, apple cider vinegar, maple syrup, mustard, smoked paprika and garlic powder. Let cook for 10 more minutes or until water is mostly adsorbed, stirring occasionally. Season with salt and pepper to taste.
3 Serve the sloppy joes filling over toasted hamburger buns with lettuce, sliced onions and jalapeño for extra spiciness.