Rosh Hashanah Simanim recipes. What are simanim? Symbolic foods eaten on RH to symbolize our hopes for a sweet New Year. The symbolic foods include leeks, pomegranate, gourds (includes squashes like acorn, butternut, delicata, kabocha, spaghetti and pumpkin), dates, black eyed peas (some use green beans), apples & honey, beets, carrots and fish head (some use ram’s head).