Get icing sugar and butter. 100 grams butter 200 grms icing sugar is the ratio. Add little milk for consistency ( pouring). You also can add Vanilla essence and food colour. You can prepare Mahendi cone and do icing. First layer just spread icing with knife and than design or write
Grind cardomom,keep in fridge. Use in whatever u make,like snacks,kheer,puddings.
Also you can use it in baby recepies. Like her porridge, curd , halwa. Even a pinch gives a nice flavour
U can make elaichi biscuits or may add it to flavour kheer , kulfi etc. And u may powder it and store it to savour good ol elaichi tea