Tuna cream Mille-Feuille

Ingredients

• 2 cans tuna in water, drained
• 3 tbsp mayonnaise
• 2 tbsp crème fraîche
• 4 sun-dried tomatoes, drained and finely chopped
• salt
• white pepper
• 6 needles rosemary, finely chopped
• 1 box Wasa Thin Crisp rosemary crackers
• 1 red onion, thinly sliced into half rings
• 4 cherry tomatoes, sliced