It’s a beautiful Memorial Day in the south.  Flags are waving…white puffy clouds are filling the sky…and our backyard is ready for a BBQ for a few friends and my inlaws who are visiting from South Carolina.   The hubby is taking care of the ribs while I’m in charge of the side dishes…corn on the cob, crock pot baked beans, and my favorite macaroni salad.  I’ve used this recipe from the Pioneer Woman on several occasions and I’m always happy with the results.  This time I used bow tie pasta instead of the traditional macaroni noodles.      The original recipe calls for olives but nobody in my family likes them so I leave them…