Combine the flax meal and water in a small saucepan and boil for three minutes, stirring occasionally. Set aside to cool.

In a medium bowl, stir together the lentils, beans, breadcrumbs, onions, oil, spices, salt, and pepper. Add the binder and mix well. Divide into six parts and shape into patties.

Fry in a lightly oiled pan on medium-high heat for five to 10 minutes, flipping carefully once. Serve with your usual burger accompaniments.

Based on a recipe by Sarah Kramer, author of How it All Vegan!, The Garden of Vegan, and La Dolce Vegan.