What is the key insight regarding flavor anchors like dried herbs and vinegar in budget cooking?

They prevent flavor fatigue by adding necessary acidity and brightness to meager ingredients

A significant challenge in consistently eating the cheapest staples is flavor fatigue—becoming tired of meals based only on plain rice and beans. The key insight for overcoming this involves making small, infrequent investments in 'flavor anchors.' These are shelf-stable, potent items such as dried oregano, turmeric, or vinegar. A splash of vinegar, for example, adds essential acidity and brightness to otherwise plain ingredients like beans or potatoes, making the meager meal taste intentional and satisfying rather than just cheap. This strategy also avoids the necessity of purchasing expensive, pre-made sauces later on.