To make the mash: peel and seed your avocado–the simplest way is to cut in half lengthwise, then use a paring knife to grip and twist the seed until it comes loose. Score the avocado flesh into squares to scrape out of the shell. Mash the fruit with a fork in a bowl. Add juice and spices, and mash until well combined but still a little lumpy.

Toast your bread in a toaster or in a small skillet on the stove.

Lightly spread bread with dairy-free butter (like Earth Balance).

Spread toast with avocado mash, using a fork to make a nice even layer.