1 tablespoon vegetable oil
1 chopped onion
1 large green bell pepper
10 slivered almonds
1 (15 ounce) can green beans, drained
6 tablespoons lemon juice
2 tablespoons maple syrup
3 tablespoons apple cider vinegar
4 tablespoons salt
4 teaspoons butter
8 cups sliced fresh mint leaves
8 bananas, sliced