Wash and wipe lemons (choose small Indian lemon with thin skin) with a soft cloth.
Chop lemons into small pieces and remove the pips.
Grind the chopped pieces in the mixer to make a paste.(it’s fine to have little chunky paste,no need to make it very smooth )
Take a heavy bottom pan add lemon paste and sugar and cook on slow flame.
When it started to thicken then add grated ginger,salt and chili powder.
Simmer till you get a soft jam like consistency.
Store in a glass jar when cool down completely.
Let it mature for a week then start using,can be used immediately but can taste slightly bitter now and after a week it will taste better as lemon absorb the flavours.