This is one of our favorite easy summer recipes. Chimichurri – the classic Argentinian steak marinade/sauce – is easy to make and absolutely exploding with flavor. It’s a big, bold sauce that requires a hearty cut of meat to stand up to it. Skirt steak is perfect – and its easy to find, and very affordable. We serve this with a flatbread that’s also very easy to make – just a handful of ingredients and a few minutes of kneading and it’s good to go. You can forgo the flatbread if you like, but buy a baguette or a thick country loaf to sop up the extra chimichurri sauce.