Yeah, I’d guess a couple more crops/fruit varieties - not as many as your average farm sim, to be sure, but there’s still a couple more ‘obvious’ options like lemons or peppers that we haven’t seen but would make sense with the cooking we HAVE seen. Some kind of pepper, maybe onions, a berry, maybe rice - you can do a lot with a handful of crops, especially if some recipes have ingredients that aren’t in the game at all but you have ENOUGH that are there it feels like it works, but I think it’s very possible they include a handful more than we’ve seen, if only to gloss over things we likely aren’t getting as ingredients. (For example: There are clearly pretzels with some kind of coating in the Direct. I kind of doubt we’re going to get anything that can’t be grown - no eggs or dairy, no salt - so adding strawberries or cacao would provide just enough of an ingredient for the coating while glossing over the fact that essential ingredients for pretzels include baking soda and salt, and that their signature color usually comes from an egg wash. Peppers as a stand-in spice for any given ‘spicy’ dish even if the spice in question is actually like, cardamom.) Just enough, and versatile enough, to sound sufficient for a wide range of recipes, with a minimum number of actual unique ingredients to implement.
Consider the case of BOTW’s seafood paella, which uses all five ingredients you’re allowed per recipe and is made using rice, goat butter, salt, and two varieties of seafood… but as the Polygon Unraveled video pointed out, not saffron, which is one of the most important ingredients alongside rice and what gives paella its distinctive color, because the game doesn’t include saffron as an ingredient. But it has the rice, it has the protein, it has salt and butter to saute in and a big wide curved pot… good enough with the limitations, so our brains accept this as a simplified video game paella recipe. I expect a lot of recipes like that, where there’s clearly an ingredient being added that’s not an in-game ingredient, but we’ve got the fish and we’ve got a seasoning so we don’t mind that it’s clearly slathered in butter.