Canned Tuna

• 2 cans tuna (in its own juice, 150g drained weight each)

Vegetables

• 1 piece red onion
• 1 spring spring onion
• 0.5 green bell pepper green bell pepper
• 0.5 yellow bell pepper yellow bell pepper
• 0.33 cucumber cucumber
• 1 stalk celery

Eggs

• 3 pieces hard-boiled eggs

Dressing

• 120 g mayonnaise (or Greek yogurt) (Use half Greek yogurt for a lighter salad)
• 1 tsp medium mustard
• 2 tsp lemon juice
• 1 tsp sugar
• 1 tsp salt (or to taste)
• 0.5 tsp black pepper (or to taste)

Instructions