Prepare the vegetables

• Grate the zucchini and carrot.
• Squeeze the grated zucchini in a clean cloth or with your hands to remove as much water as possible.

Make the waffle batter

• In a bowl, combine the zucchini, carrot, eggs, grated cheddar, almond flour, baking powder, salt and pepper.
• Mix until evenly combined into a thick batter.

Cook the waffles

• Grease the hot waffle iron with olive oil.
• Spoon in the batter and cook until golden and set.

Cook the patties

• Season the beef patties with salt and pepper.
• Sear them in a hot pan, flipping once, until cooked through.
• Top each patty with a cheddar slice and let it melt.

Assemble the burger

• Spread mayonnaise on a waffle.
• Layer lettuce, tomato, the cheesy patty and pickles.
• Close with a second waffle and serve.