Tried to take a picture of every dish I've eaten in Peru + Brazil... here goes:
Day 0 (8/24): In TransitOn the airplane...

First snack in Peru (Lima airport). Beef heart skewers and this weird looking corn:
Day 1 (8/25): OllantaLunch - Smoked Trout with Pasta with a Drink containing ginger, and papaya.

Dinner - Guinea Pig + Pisco Sour

Day 2 (8/26): Salt Mines and MorayLunch - Fresh Strawberry Juice + some bland chicken with potatoes


Snack on Peru Train

Dinner - Lamb Ribs in Aguas Calientes
(No Picture - Pretty standard stuff here)
Day 3 (8/27): Machu PicchuLunch - Buffet with poor service and soup, beef, chicken and fish


Dinner back at Ollanta - Some beef dish (forgot the name of it) with a Peruvian Beer:

Day 4 (8/28): Iguassa FallsLunch en route to the Falls - Happy Meal! (with the toy)

Dinner - Beef on stone plate with onions and rice on the side and a SKOL beer

Day 5 (8/29): Iguassa Falls(no pictures taken)
Day 6 (8/30): Iguassa FallsLunch - Food court at supermarket

Dinner - Random Food from Grocery Food Store
Day 7 (8/31): RioLunch - A random restaurant led by the tour guide in Santa Theresa. Beans, manioc flour, rice combo

Dinner - Chicken Fried Rice (yes - I had to see what it is like here... very salty...)
Day 8 (9/1): RioLunch - Random restaurant on a side street. Food costs were by the kg...

Snack - Churro stuffed with chocolate.. Mmmm...

Dinner - Brazil Churrascaria ... but not buffet style since we cut a deal to not do all you can eat :P
Day 9 (9/2): RioLunch - Random restaurant on a side street. This one not weighing by the kg

Part of Dinner - 30 cm hotdog with quail egg.. for 4 reais!
Day 10 (9/3): RioSnack - Acui in Favela
(Picture not taken... but it's this black goo like thing that is pretty healthy for you supposedly)
Lunch/Dinner - Cooking in Rio. Lots of boozing, banana with fried manioc, shrimp thing, and rice

The guinea pig was interesting (tasted like chicken), but other than that, most of food I had I would say was pretty standard... was expecting some cool food... but I guess it wasn't to be.