Whisk almond flour, eggs, water, cumin, ajwain, and salt into a smooth batter.
Heat a non-stick pan with ½ tsp ghee on medium.
Pour a thin layer of batter and spread into a circle.
Cook 2 minutes per side until golden.
Mash avocado with lemon juice, chili, coriander, salt, and pepper.
Spread avocado onto each chilla and fold.
Serve immediately with keto green chutney.