tortellini pasta salad with tomatoes, olives, mozzarella and carrots

i make all different kinds of pasta salad - the variations are endless really. the one constant is the warm lemon vinaigrette. it is the best thing since sliced bread - no joke. something magical happens to a vinaigrette when warmed. all the flavors are a bit more available and bright. it seems to penetrate the tomatoes, carrot, olives, mozzarella and pasta more than a cold vinaigrette. don't believe me - TRY IT! you will not be disappointed.