Dorose

The dorose is a tall plant that exceeds 20 inches and sometimes reaches 40 inches. Its large yellow flowers are up to 8 inches in diameter. Eating its almond-flavored raw pollen temporarily increases insight. In some cities, the guards eat it when questioning a stranger to help them guess their true intentions.
Dorose pollen grants a +1 bonus to Wisdom (Intuition) checks for 1 minute. You can eat as much as you want, no side effects are known to date.