Right now, there’s a lot of discussion about the economy. People are arguing about how we’re doing. Is there a recession or just a lull? Several indicators suggest when people are starting to tighten their belts. One indicator that may surprise you is the sales of Hamburger Helper. If you’re of a certain age, you remember the 1970s pantry staple that makes a great meal. It always sells well when times are tight and people are struggling. This year, sales are up by over 14%. Like many, I enjoyed it in my younger days when times were tight. And if you examine the sales data, it appears that sales are likely to continue rising…