Tuna salad contains:

• Canned tuna (removed from the can, of course)
• Mayonnaise
• Green onions
• Pickles
• Tomatoes
• Pumpkin seeds

Preparation:

1. Assemble the tuna salad as above
2. Toast your sourdough bread slices to your liking
3. Chop some lettuce, layer it atop your toast in a way that mitigates sogging
4. Layer the tuna salad atop the lettuce of the bottom toast-lettuce level
5. Marvel at your wonderful creation
6. Eat