You'll need: Everything bagels, stone ground mustard, arugula, salad greens, tomato slices, roasted red peppers, pickles, red onions, and cucumbers.
Step 2: Top one bagel half with the greens. Then, top thhe greens with roasted red peppers. This helps keep the greens in place!
Bring the two bagel halves together and slice in half before serving and enjoying for a picnic or anytime you want a quick simple vegetarian lunch.