These are few steps to follow, if you want to spend your money smarter on groceries:
1. Know what you have at home. Simply check what you'll need to buy on your next shopping trip or shortly.
2. Plan your meals weekly and build your shopping list based on meals you are planning to cook next week.
3. Before you go, visit your store online and check what offers are available at this time. Do not hesitate to stock up.
4. Do your main grocery shopping once a week and during the weekdays buy the products that can't stay in your fridghe for a week.
This system works fine fore me. Our average spending on groceries (including household items etc) for two is approximately €60.
