Chop everything up and toss together. For a less wet salsa leave out the wet middles of the tomatos. For less spice, leave Serrano seeds out. (But that is the best part to me)

I use a tap and chop for onions and Serrano so I dont cry or need to ware gloves. If not ware gloves for chopping the pepper.

Best the next day after chilling in fridge.

Add or subtract ingredients to taste. Sometimes i like more Serranos and my husband likes more cilantro.

Some like squeezed lime added as well.