Place rack in top third of oven, add sheet pan + preheat oven to 475°; peel potato, cut into ½-inch sticks, mix with 2 tbsp oil + salt/pep; remove hot pan from oven, spread fries onto pan + bake 15 min; flip over, reduce heat to 425° + bake 10-15 min more

Meanwhile heat 1 tbsp oil in skillet over high; add burgers to pan, break into large chunks + sear 2 min; flip meat over, season with salt/pep + 1-2 tsp balsamic seasoning, then break into small pieces; cook 2-3 min til fully cooked

Wipe mushrooms clean + thinly slice; heat 1 tbsp oil in skillet over high, cook 3 min; sauté 3-4 min, season with salt/pep

Wash + dry parsley; roughly chop then sprinkle onto mushrooms