Place a large skillet over medium heat and coat with cooking spray. Toss in your potato noodles, season with salt and pepper and cook for about 10 minutes, or until lightly browned and no longer raw. Make sure to toss frequently so the noodles don't stick to the bottom or burn.
Place the noodles into a mixing bowl and top with egg whites. Toss to combine to coat the noodles in egg.
Take out a 6oz ramekin and place in the noodles 1/4 of the way high. Then, place 3/4 tbsp of almond butter and 1/2 tbsp of jelly in the center. Top with another 1/4 full layer of the noodles.
Repeat in another 6oz ramekin.
Over each ramekin, place down a piece of tinfoil and place a can of beans or similar item over the tinfoil, press down to compress the noodles, and refrigerate for 15 minutes.
Once refrigerated, remove the tinfoil and cans. Over a medium skillet with 1/2 tbsp olive oil, flip over one of the ramekins and tap the bottom of the ramekin until the bun falls into the skillet.
Cook for about 3 minutes or until the bottom sets and then flip over and cook for another 3 minutes. Press down with a spatula to compress the bun and keep cooking until the bun is fully cooked through and firm, another 3 minutes.
Repeat for the other bun and enjoy.