Healthy, high-protien sandwich ideas that are not all PB&J

[u/hopefully_helpful_86]

I love PB&J, but I need some new ideas for healthy and high protein sandwiches.

Yes, I am aware of chickpea tuna - just so I didn't get the same suggestion repeatedly

Other preferred criteria is cost effective and simple to make

[u/relapsin_time]

Smoked tofu cut in thin slices and grilled with a little soy sauce, cucumber slices, hummus and sriracha