Take mixer jar and add chopped betel into it after removing center veins. Add condensed milk. Grind  to make paste. Put a pan on gas with low flame. Add ghee and coconut powder. Roast for 2 minutes and keep stirring. Add betel paste into it. Mix well. Add pinch of green food colour. Mix well. Keep stirring till mixture become thick and lumpy. When it starts to separated from pan then turn off gas. Take out in another plate and let it cool down. After little hot, take small lemon size and roll