This is the recipe I use for Thai spring rolls: Fresh Spring Rolls With Thai Dipping Sauce - Allrecipes
Sometimes I make the sauce in the recipe, sometimes peanut sauce.
Thai Peanut Dipping Sauce
1 tbsp. brown sugar
3 tbsp. peanut or vegetable oil
1/4 cup peanut butter
3/4 cup cream of coconut
2 tbsp. Thai sweet chili sauce
1 tsp. lemongrass powder
In a small saucepan, over medium heat, cook and stir all ingredients till smooth. Serve with spring rolls or chicken satay.
Edited: My tastes have really changed since I last made this. It didn't taste spicy at all to me, so I added a 1/2 tsp. of sriracha sauce - spiked it right up