Tamarillo or tree tomato aji hot sauce - Ají de tomate de árbol

Ingredients

• 4-5 tree tomatoes (fresh or frozen)
• 2 ajies or hot peppers (serranos or red chilies are good options, habaneros if you are very brave)
• 2 tbs finely chopped white onion
• 1 tbs finely chopped cilantro
• 1 tbs lime or lemon juice
• ¼ cup water
• Salt to taste
• Optional – Add cooked and peeled chochos or lupini beans