1. To make a refrito, heat remaining red oil in a nonstick skillet. 2. Fry the fish in some of the red oil until lightly golden. 3. Both sexes wore many bangles, and covered themselves in a red oil -ochre mixture. 4. Terns have red oil droplets in the cone cells of the retinas of their eyes. 5. When the gold was heated, it would produce a red oil , the lion s blood. 6. The " red oil drum " technique was later introduced to eliminate any possible evidence. 7. Aside from the red oil sauce, it contains a few scraps of meat and preserved vegetables. 8. Palm oil is a wonderfully flavorful red oil that also happens to be high in saturated fat. 9. To make red oil , heat the annatto seeds and 2 tablespoons of the oil in a small skillet. 10. By the turn of the ninth century, nails were tinted with scented red oils , and polished or buffed.