Salt sliced cucumber and cover with red wine vinegar. Allow cucumbers to soak in vinegar for several hours or overnight.

Smash eggs and mix with drained tuna. Season with salt, pepper, and Old Bay. Mix with miracle whip until desired consistency.

Slice tomato and season both sides of each slice with salt and pepper.

Spread tuna & egg salad on bun. Add tomato slice, guacamole, and pickled cucumbers.

Grab some napkins and enjoy!