This is a super quick salsa to make if you don't have fresh tomatoes on hand.
1 can of tomatoes (I used fire roasted)
1 cup fresh cilantro
1-2 lemons, juiced
pinch of salt
Combine 1 can of tomatoes (I used fire roasted, but you can use whatever you have), 1/2 an onion, 1 cup of fresh cilantro, the juice of 1-2 lemons, and a pinch of salt to your Vitamix, food processor, or blender and puree until you have a great sauce. Its that easy!