If the heat is too high, the corn kernels may explode or blacken. You don't want this to happen. It takes a while to roast corn so count on about a half hour. Finished roast corn should be evenly golden brown and they should taste good. To grind the corn, use a hand crank or mill or mortar and pestle.
Coffee grinders work well for small amounts of corn.
Roast Seed Snack whole kernel corn soy beans pumpkin seeds salt, garlic powder Place a small amount of oil in a heavy frying pan. You need just enough to coat the bottom of the pan. If you like, garlic may be added to the oil. Heat to medium-high. Add corn kernels and stir constantly.