Of course, you must have toasted bagels with this. Spinach salad with apple cider dressing would be nice on the side, and warm cherry strudel is a fine finish.
Makes 2 servings; can be doubled by using 2 skillets.
Preheat broiler. Melt butter in medium nonstick ovenproof skillet over medium heat. Add leek; cover and cook until tender, about 4 minutes. Whisk eggs and dill in medium bowl to blend; stir in cream cheese. Pour eggs over leek; sprinkle with salt and pepper. Reduce heat to medium-low. Cover and cook until edges are set but center is still runny, about 4 minutes. Scatter salmon over frittata. Broil until frittata is puffed and golden, about 1 minute. Cut frittata into 4 wedges. Place 2 wedges on each plate and serve.