Chicken fillet burgers-like the ones served in takeaways

I’m struggling to eat at the moment, however I have found that I can eat a full chicken fillet burger without any problems.

I know that takeway food is clearly unhealthy for me and baby-does anyone any suggestions of recipes that could possibly recreate a similar tasting burger for me to try at home?

Also, I quite like zinger burgers and have noticed many recipes online. Does anyone know if zinger burgers can successfully cooked and frozen (once cooked) ready to stick in the microwave when I feel hungry?

Thanks folks :bb: