As you lack a grains board, I put this in vegetables. I hope that's okay.
The pancake plant is a fun name for Sorghum (scientific name: Sorghum bicolor). It is so called because you can harvest grain and syrup from the same plant. Harvest is done when seeds reach dough stage, the seed heads and leaves are cut from standing canes, and then the canes are cut down with either a kick-knife or a machete. The canes are pressed in a roller mill like sugarcane, and the collected sap is boiled to make syrup.
There are 2 grades for Syrup, a light syrup resembling honey is Grade A, a dark syrup resembling molasses is grade B. Grade B is the most common and the preference of most people. It should be noted that I prefer grade A for it's lack of bitterness. The grade b syrup has a balanced bittersweet flavor, much like beer or dark chocolate. The bitterness has an almondy sort of flavor. It's an acquired taste. Most people like it though, so even if you've never had it before, you'll probably like it. Sorghum doesn't crystalize like sugarcane or maple. It will always be a syrup.
The grain can be prepared as popcorn, or ground into flour. Sorghum flour is like maize flour, it doesn't form a dough, but it can be made into cakes and pancakes because it's good for batters. You can make muffins with it.
I'm growing my second year here. This year, I'm planting 2 lbs of seed. It would fill a bag that holds 5 lbs of sugar, but it's not that heavy. I think at my usual spacing, it should fill the 2 plots I have set aside. That's 2-3 inches apart along the row, and rows 1 ft apart. The soil is unimproved other than a bit of dolomite lime. That's intentional. Poor soil makes sweeter canes, but don't let it experience a lack of water. Drought stresses can make the canes toxic. They really need water.
The sorghum isn't bothered by most wildlife. It's too tall for raccoons and deer to eat the grain, and you only have to worry about birds if you let the seed go unharvested too long. It's livestock you have to keep away. They'll eat the heck out of the sorghum because it's so sweet.
Sprouting the seeds before planting them is important, and putting cinnamon or chile on the sprouts to deter moles when you plant them is important. Planting is extremely easy. You need not plough at all unless the plot has sod on it. Just make a crevice into which to plant the sprouts, and step on it to seal it up. No major disturbance is needed.