Brittish Williams won’t be poppin’ bottles this Mother’s Day, but she’ll still get brunch. RadarOnline.com has obtained the menu list for FCI Waseca, where the Basketball Wives star is serving her four-year sentence after pleading guilty to 15 felony charges, and can reveal how she’ll be spending Sunday, May 12, marking her first Mother’s Day away from her child. Brittish will want to eat light in the morning because lunch is brunch. The incarcerated reality star and her prison pals will be served scrambled eggs, oven-brown potatoes, French toast with syrup, and whole wheat bread with jelly an…