 From NPR and WBUR, I'm Lisa Mullins. I'm Celeste Headley. And I'm Scott Tong. It's Here and Now. Chef Devin Rajkumar has spent years cooking French, Italian, Mexican, Japanese food. The man has traveled the world. But his roots are in South Asia, Guyana in South America, and the Caribbean. And his new cookbook reflects and merges all these influences. It is called Mad Love.