Healthy Tuna Dip Snack Plate

• 95 g tinned chilli tuna, drained
• 1 tbsp Greek yoghurt
• 1 tsp mayonnaise
• 0.125 red onion, thinly diced
• 0.25 cup green or black olives
• 0.33 cup cherry tomatoes, cut in half
• 0.5 cucumber
• 0.125 tsp seasoning of choice
• 10 wholegrain crackers