Quick quarter-pounders
Some good quality mince, a slice of tomato, some mayo, a bit of onion and a toasted bun equals burger perfection in our eyes
Nutrition: per serving
Make the dressing by whisking the mustard, vinegar and oil together, along with 1tsp water. Season well.
Place the salad leaves and avocado chunks in a large bowl, then use your hands to toss the dressing through. Add the croutons just before serving so they stay nice and crisp.