Add the avocados to a large bowl or a mortar, and using a fork, a potato masher, or a pestle, mash until smooth (or leave slightly chunky, depending on your preference).
Add the chopped jalapeño, tomato, pinch of salt, the juice of the lime, and chopped cilantro.
Mix and enjoy!
Video
Notes
Add-ins: Try adding one clove of finely minced garlic for a zesty kick. Some people swear by freshly chopped red onion in their guacamole.
Seasonings: A sprinkle of Tajin seasoning takes this recipe over the top. Cumin, garlic powder, and chili powder all work as well.
Herbs: This is very non-traditional, but you can replace cilantro with fresh minced parsley.
De-seeding: Fresh tomatoes and chiles are totally optional. I like to de-seed both when I use them. It keeps the peppers from being too spicy and reduces the water content of the tomatoes.
Note: To keep guacamole green, store it in an airtight container, press plastic wrap on top, and add a squeeze of lime before refrigerating.