Tuna mayo is a classic sandwich filling, but many believe it can be improved by replacing the mayonnaise with a better ingredient. Tuna is rich in protein and provides essential vitamins and minerals, including vitamin B3, D, calcium, and magnesium. When preparing tuna mayo sandwiches, adding vegetables like sweetcorn, cucumber, and red onion adds extra crunch and flavor.
Why Replace Mayonnaise?
One rarely considered alternative is olive oil. Coming from an Italian background, olive oil is a staple in cooking, so curiosity arose about combining it with tuna instead of mayonnaise. The result was a tastier filling. Olive oil does not just substitute for mayonnaise; it actually enhances the taste.
Mayonnaise causes tuna to clump together, creating a dense, greasy texture. Olive oil, on the other hand, draws out the natural brininess of tuna, lightly coating the flakes and giving them a fresher, cleaner flavor.
How to Make the Swap
To try this, simply drizzle one to two tablespoons of olive oil per can of thoroughly drained tuna. Gently mix with a spoon and add more olive oil only if the tuna looks dry. The goal is to delicately coat the tuna rather than saturate it.
The ideal tuna variety for this dish is Albacore, a larger species with paler flesh, firmer consistency, and subtler taste. It allows the olive oil to shine.
When additional ingredients are stirred in, their flavors become more pronounced with olive oil. This simple swap transforms the classic tuna mayo sandwich into a lighter, more flavorful meal.
