Bring to a simmer and cook, covered, until the rice is tender, 25 to 30 minutes. Finely chop enough scallions to measure about 2 cups and coarsely shred enough carrots to measure about 2 cups. Xoi Gac Red Sticky Rice Printable Recipe. Preparation. 2-3 pounds of glutinous rice (may vary depending how much gac you have) Gac fruit; 1 tablespoon of salt Add the broth, tomato sauce, chili powder, 1 teaspoon salt, and ¼ teaspoon pepper and stir to combine. We have become glutinous rice fanatics but have to say this is our favorite xoi especially since we have access to fresh gac. Rinse bean sprouts and trim stringy root ends if desired. Add the rice and cook, stirring often, until the grains are opaque, 2 to 3 minutes. However, you can find frozen gac as well in Asian grocery markets.