Storage: These burgers can be stored in an airtight container in the refrigerator for up to 4 days or frozen for up to 3 months.
Substitutions: If you do not have toasted seeds, you can use 2 cups of rolled oats or bread crumbs as a binder. Short grain brown rice works well for binding, but white rice is also acceptable.
Variations: For a different flavor profile, try adding a teaspoon of mustard to the mixture. You can also experiment with different herbs like cilantro or cumin.
Tips: If using oil-free refried beans, you may need slightly less liquid. Ensure the rice is cooled before mixing to prevent the patties from becoming too soft.