Tomates Aux Crevettes Grises Recipe | Classic Belgian Shrimp-Stuffed Tomatoes

Ingredients

• 4 large ripe tomatoes
• 8 oz North Sea brown shrimp (or small gray shrimp), peeled
• 1/2 cup homemade mayonnaise
• 2 tbsp crème fraîche
• 1 tsp Dijon mustard
• 1 tbsp finely chopped fresh chives
• 1 tbsp finely chopped fresh flat-leaf parsley
• 1 tsp finely chopped shallot
• 1 tsp fresh lemon juice
• 1/2 tsp lemon zest
• Sea salt, to taste
• Freshly ground white pepper, to taste
• 1 tbsp extra virgin olive oil
• 1 head of butter lettuce, leaves separated
• Microgreens, for garnish
• 1 hard-boiled egg, finely grated (for garnish)