It probably only tastes good because of being cooked with all the beef grease saturating it when it’s cooked on the same grill.
I knew a vegetarian who would always order pepperoni pizzas and toss the meat into the garbage. Oh, sure, as if that honors the animal who gave his life for the garbage. It’s not like any of the meat grease ever touched the remainder of the pizza. Hypocrite she didn’t order cheese pizzas to begin with. She also loved pork ‘n beans and got upset when someone finally clued her into what those white cubes were. Yes, she was deathly pale.
Bingo :) ...it was probably a deliberate consideration in the overall process. They declare the ingredients but not the process of cooking.
Typical marketing, not telling the entire truth.
Even if it tastes the same - I want protein, not plants.