Healthier Sloppy Joes

This had a really nice flavor, and no one complained about the mushrooms, green peppers and onions. They didn't even seem to notice! Everyone around here loves sloppy joes, so I thought it would be nice to have a recipe that includes some healthy veggies. 

• 1 lb ground turkey
• 1 large onion, diced
• ½ green pepper, finely diced
• 2 cups finely chopped cremini mushrooms, (about 4 ounces)
• 5 plum tomatoes, diced
• 2 tablespoons all-purpose flour
• 1/2 cup water
• 1/4 cup cider vinegar
• 1/4 cup chili sauce, such as Heinz--or barbeque sauce
• 1/4 cup ketchup
• 8 whole-wheat hamburger buns, toasted if desired

1. Crumble beef into a large nonstick skillet; cook over medium heat until it starts to sizzle, about 1 minute. Add onion and mushrooms and cook, stirring occasionally, breaking up the meat with a wooden spoon, until the vegetables are soft and the moisture has evaporated, 8 to 10 minutes.

2. Add tomatoes and flour; stir to combine. Stir in water, vinegar, chili sauce and ketchup and bring to a simmer, stirring often. Reduce heat to a low simmer and cook, stirring occasionally, until the sauce is thickened and the onion is very tender, 8 to 10 minutes. Serve warm on buns.