Preparation Cook sweet potato slices in boiling salted water until tender, about 15 minutes. Drain and rinse with cold water, then drain again. Let cool for 5 minutes, then cut each slice into two thinner slices. Whisk together honey mustard, mayonnaise, and poppy seeds in a small bowl. To construct the sandwiches, first spread half the poppy seed mixture on 2 of the bread slices, then place half of the onion, avocado, and tomato slices on top of each slice; sprinkle lightly with salt and pepper. Add a layer of sweet potato slices, cheese and lettuce. Top with remaining bread. Slice each sandwich in half, securing each half with a toothpick. Serve with sliced dill pickles and a handful of baked chips. Nutritional analysis per serving: 461 calories, 15 g fat (2 g saturated fat), 67.5 g carbohydrates, 14 g protein, 17 g fiber Nutritional analysis provided by Self