MIL is doing well, not sure if she has any business ambitions... LOLBottle country air. Sell it to city folk.
On a more serious note, what is MIL up to? A friends mom loved to make pies. Mom would make 2+ pies a day. The only way to use them up fast enough was selling them so they opened a pie stand. Money bought more supplies. You could grow the fruits to go in the pies.
I have to be careful what I choose to do as I still work full time in Georgetown, so anything that requires a lot of attention may not be suitable.
Also every weekend will be spent cutting grass... lol