Vegan Chickpea Crab Cakes

Name: Vegan Chickpea Crab Cakes
Ingredients: Two 15-ounce cans chickpeas, drained and 1/4 cup liquid reserved; Pinch cream of tartar; 2 tablespoons fresh parsley, chopped; 1 tablespoon lemon juice, plus lemon wedges for serving; 2 teaspoons Old Bay Seasoning; 1 teaspoon honey mustard; 2 slices of white bread or 1 hamburger bun, torn into small pieces; Kosher salt; 2/3 cup all-purpose flour; Vegetable oil, for frying; 1/4 cup vegan mayonnaise; 1/2 teaspoon honey mustard; Pinch Old Bay Seasoning; 1/2 whole dill pickle, finely chopped; 1 tablespoon dill pickle brine