Spicy Chickpea bowl with Falafel Fixings

Name: Spicy Chickpea bowl with Falafel Fixings
Ingredients: 1 cup white vinegar; 1 finely chopped clove garlic; ¼ teaspoon red pepper flakes; 1 15.5-ounce can rinsed and drained chickpeas; 1 tablespoon plus 1 teaspoon fresh lemon juice; 2/3 cup chopped parsley; 2 tablespoons Greek yogurt; 4 seeded and chopped plum tomatoes; 2 tablespoons chopped cornichons or sandwich pickles; 1 Bag of Pita chips; 1 tablespoon sugar; 1 teaspoon (plus more for seasoning) kosher salt; ½ teaspoon (plus more for seasoning) ground black pepper; 1 bay leaf; 1 cup shredded red cabbage; 1 cup bulger wheat; 1 tablespoon plus 1 teaspoon olive oil; ½ chopped red onion