Knead Bakery Manager Rude and Racist!!

My partner and I went to the Knead Bakery in Palymra Junction in Claremont, Cape Town. I ordered an eggs Benedict and it got served with egg shells in it. Which I found very disgusting and ruined my appetite. Our waiter told the manager and the manager was extremely rude to us telling us it wasn’t a big deal. An apology would have sufficed but I feel it was racially motivated and would not recommend that Knead to people of color.