What's for dinner? Couponing, comparison shopping and cutting back on favorite foods are new habits for millions of Americans as they absorb the biggest jump in

What's for dinner? Couponing, comparison shopping and cutting back on favorite foods are new habits for millions of Americans as they absorb the biggest jump in grocery prices in a half-century. Buying food to eat at home has gotten 33% more expensive in U.S. cities since the beginning of 2019, acco…