I’m pretty excited for the food tourism component of both Perú and Thailand. There’s actually a number of similarities in the sense that both are incredibly cheap for everything while you’re there, the food is cheap, lots of street food, but you’ve gotta be careful with water and such. And you can’t flush your toilet paper. Anyway, I do like Thai food (my wife likes it more), but I have to have main staples of just salty/savory and can’t consistently eat sweet, of which most Thai food seems to be sweet. But there’s so much variety in Thailand that I’m pretty sure I could eat Indian every day. In fact, when we go to India, whenever that is (not on the radar any time soon), I’m pretty sure I could eat Indian for every meal and be just fine with that.
I've been to both Thailand and Peru and can confirm these were my two favorite places I've traveled based on their food.
Thai food was just consistently good. Even the low quality food I had at a cafeteria was amazing. I was there for 10 days and did eventually get a little sick of it. I was really craving steak and potatoes by the end.
I went to both Chile and Peru on the same business trip. It was interesting in Chile that all of their nice restaurants were Peruvian. Chilean food is really bland and basic, but Peruvian food is a lot more varied and flavorful. I did have some Peruvian food I didn't love, but most of it was amazing.