I make this sometimes. It's a little more complicated but very, very good.
2 shallots
4 cloves garlic
1 cup Thai basil
1/2 cup mint
1/2 cup cilantro
5-10 Thai chilis - I use 5-8 "Charlotte peppers" or 1 jolokia, 1 hab and 2 serranos
3 stalks lemongrass, white part only
1 TB sugar
2 TB lime...