Gather fresh red chilies, garlic, vinegar, sugar, salt, and water
Wash the chilies and remove the stems
Chop the chilies and garlic
Blend the chilies, garlic, vinegar, and water until smooth
Pour the mixture into a saucepan
Add sugar and salt
Cook over medium heat, stirring occasionally
Simmer until the sauce thickens
Taste and adjust seasoning if needed
Let the sauce cool completely
Pour into a clean jar or bottle
Store in the refrigerator