I've bought and maintained holding on LW, which is in the worldwide market of potato products (french fries, etc). Reason being people would be looking for fat substitute when meat price goes up. Restaurants will increase their fries portion to account for the decreasing meat portion.
When you look at the components of a fast food burger meal, you got: burger, bun, drink, and fries. Meat and drink stocks have been well analyzed and well brought. Bun has high substitutability and too diverse sourcing. That leaves fries. There're just a few players supplying the potato products. LW is the biggest one.
The trend toward plant based food also helps.