Say E-BOOK to get more recipes for free 🥗 Don’t throw away that almost-empty mustard jar - the jar is the bowl. When there’s just a little mustard left clinging to the sides, it becomes the base of a perfect dressing. No waste. No extra dishes. Just smart cooking. How to do it: Add 2–3 tablespoons olive oil straight into the jar. Splash in red wine vinegar or lime juice. I used raspberry vinegar. Salt, pepper, maybe a pinch of oregano or cumin. Put the lid back on and shake. That’s it. Bright,