Take a bowl, and add gram flour, rice flour, red chili powder ,turmeric powder, hing, chat masala and salt as per taste.Mix them well and keep aside.
In another bowl take peanuts. Now add lemon juice and mix it well.
Add the prepared gram flour-rice flour mixture and roll them in the flour with help of a spoon.
Add a teaspoon of oil and mix again.
Sprinkle little water at a time and mix well until each peanut is coated well with masala.
Take a microwave safe bowl and grease the bottom with oil.
Now transfer some peanuts to the bowl. Place the peanuts as a single layer and do not place them on top of one another.
Add 1-2 tsp oil on top of peanuts and place the bowl in microwave on high for 1 Minute.
Stir in the peanuts after 1 min, and place them back in microwave for 2 mins.
Allow these peanuts to cool down after 2 mins. As they cool down they become more crunchier.
Masala peanuts are ready and serve with hot chai.