Preheat the oven to 350°F. In a large bowl, mix the ground beef, onion, egg, sea salt, aminos, bread crumbs, almond milk, white pepper, parsley, and rosemary until well combined.
Form the burgers. I use my kitchen scale to make ¼ lb burgers for the kids, ⅓ lb burgers for Mom, and ½ lb burgers for Dad. I also use a burger press from Tupperware to make them the same thickness. Weigh the burgers before you press them, so the tool isn’t included in the weight.
To freeze your burgers for later, spray parchment paper with non-propellant cooking spray, lay the burgers down, then top with another layer of parchment paper. This is a great make-ahead dinner!
Cook the burgers until browned clear through. You can bake them in the oven at 350°F for 30 minutes or pan-fry them over medium-low heat. Serve on a gluten-free bun or over lettuce. Enjoy!