Tacos are a great summer crowd-pleaser because each person can adjust the fixings to suit their taste buds. The simple chimichurri sauce adds a ton of fresh herby flavors and a zing of acidity by itself. But some other great toppings that work with this recipe include grilled onions, pico de gallo, avocado, a good crumbly cheese (e.g., queso fresco, cotija), or corn salsa. It’s the perfect summer meal to use up some of last fall’s venison and impress your friends.