Creamy Pesto Sauce

1 can white beans, drained and rinsed
1 c. chicken broth
2 tsp. cornstarch
1/4 - 1/2 c. pesto
2 Tbsp. half-an-half

Combine cornstarch and 1 Tbsp chicken broth until smooth. Combine with remaining broth. Simmer until thick. Add beans and pesto, simmer 5 minutes. Add half-an-half and heat through.

Serve over pasta