Greek Dogs - Martin's Famous Potato Rolls and Bread

Step 1 Prepare Tzatziki Sauce: In a food processor or blender, pulse together ¼ cup diced cucumber, lemon juice, garlic, dill, salt and pepper, to taste. Stir mixture into yogurt and refrigerate until ready to use. Step 2 Grill hot dogs according to package instructions. Step 3 Assemble hot dogs by spreading 1 tablespoon tzatziki sauce onto each bun followed by a hot dog, more diced cucumber, red onion, Kalamata olives, and crumbled feta cheese. Serve.