Marinate the chicken with lemon juice,garam masala,turmeric powder,red chili powder,curd,salt and keep aside for atleast 1-2 hour.
Soak whole red chilies in boiling water and keep aside for atleast 1/2 hour.
Make a paste with soaked red chilies,garlic and tomato.
In a kadhai heat some oil add the marinated chicken and saute it on medium flame.Stir occasionally.
When the chicken is half done add the chili garlic paste and sugar again cook it till the chicken is almost done.Add 1 cup of boiling water cook for another 8-10 minutes.Add cream in it cook for 5-8 minutes. Serve it with any fried rice or pulao.