Toast the bread to your liking. Remove the avocado flesh and mash it up with a fork, season with salt and pepper.
Divide the avocado between the 2 slices of toasted bread. Crumble the feta cheese on top and sprinkle with pomegranate seeds. Garnish with mint leaves and serve.
Notes
Best served immediately, as avocado can brown quickly once cut.
If prepping ahead, keep the avocado mash covered with cling film pressed directly onto the surface, and add a squeeze of lemon juice to slow browning.
Leftover pomegranate seeds freeze well — spread on a tray to freeze individually, then store in a bag for smoothies or salads.