Pineda's cinnamon ice cream with guava granite recipe includes whole milk, egg yolk, sugar and cinnamon stick, guava fruit, water and arbol pepper, which, together, may stimulate appetite and reduce gastrointestinal problems, he says.  His melon soup with lime sorbet contains sliced melon, orange juice, lemon juice, sparkling water, orange zest, lemon zest, cornstarch and habanera pepper powder.  It can soothe mouths inflamed by mucositis, an ulceration of the mouth and/or throat common to chemotherapy patients, he says.