Mixed Greens with Tuna and Eggs

Rinse the peppers, halve, core and dice. Hull the tomatoes and cut into pieces. Peel the eggs and cut lengthwise into slices. Drain the corn. Rinse the basil, shake dry, pluck off the leaves and chop coarsely.

Peel the cucumber, cut into quarters lengthwise and slice. Rinse the lettuce, remove the core, separate the leaves, shake dry and cut into strips. Peel the onions and cut into rings or narrow strips. Rinse the dill, shake dry and finely chop the fronds.

Drain the tuna and flake with a fork. For the salad dressing: Whisk together the mayonnaise, yogurt, mustard, ketchup and vinegar and season with salt and cayenne pepper.