Pickled red onions solve this issue ... No breakfast food had a starring role in the 2010s food scene quite like avocado ...

It's not just an avocado ... sugar, red onion, oil and dill in a smaller bowl. Stir, then pour onto the radishes and mix gently. This only needs 10 minutes to infuse. Meanwhile, toast the bread.

In addition to the pickled onions ... tuna include sliced ripe avocado, chiffonade green cabbage, thinly shaved radish, or (if you want to skip the pickles) diced red onion. As for other dishes ...