Tuna Niçoise-style potato salad

• Tinned tuna chunks (145g tin)2
• White potatoes600g
• Frozen green beans200g
• Free range eggs (15 pack)4
• Salad tomatoes (6 pack)4
• Lemons (4 pack)1
• Vegetable oilstore cupboard30ml
• Wholegrain mustard5g

Plus salt and pepper. About £3.77 for the amounts used.

Method

1. 1

   Boil 600g small potatoes, halved, for 15 minutes, adding 200g frozen green beans for the last 4 minutes. Drain and cool a little.

2. 2

   Boil 4 eggs for 8 minutes, then cool, peel and quarter.

3. 3

   Whisk 2 tbsp oil, the juice of 1 lemon and 1 tsp wholegrain mustard with salt and pepper.

4. 4

   Arrange the potatoes, beans, 4 tomatoes in wedges, eggs and 2 drained tins tuna on plates and drizzle with the dressing.