We had a wonderful pasta dish at a local restaurant and I have spent time recreating and (blush blush) I think improving on it. This is not low fat, but it is nice for a once in a while treat. If you want to indulge even more, perhaps for company, (and make it taste even better) use full fat cream instead of the half and half! I use bought, jarred pesto but homemade would be even better. I hope you enjoy it!