Place fresh bitter leaf in a pot, cover and cook on low heat until wilted, 3-4 minutes. (If using dried bitter leaf, add 1/3 cup water and cook for 6-7 minutes.)
Gently mash the bitter leaf using a mortar, or purée in a blender with no added water until smooth.
Peel and mash avocado with a fork.
Combine avocado, salt and bitter leaf to create a smooth paste.