INGREDIENTS
1 handful
Basil
4 cups
Cherry tomatoes
1
Egg yolk
1
For the mayonnaise
1
Kosher salt
1/4 tsp
Kosher salt
1 pinch
Sugar
1/2 cup
Vegetable oil
1 tbsp
White wine vinegar
8
slices Sandwich bread
8
slices Mozzarella cheese
Immersion blender or a whisk and a strong arm