Preheat the oven to 200°C/390°F.
Finely chop basil and garlic.
Add garlic, basil, salt, and honey to cream cheese and mix with a spoon to get a silky consistency.
Place the puff pastry onto a sheet pan lined with baking paper. You can make a rectangular tart or make them any other shape.
Score a 1cm (1/2 inch) edge around the puff pastry like shown in the images above.
Using a fork make holes in the center part of the pastry.
Spread the cream cheese filling onto the center of the tart.
Cut onions, tomatoes, and peppers into thin slices and place them on top of the tart.
Using a fork, whisk one egg and spread a thin layer over the edge of the tart. Sprinkle with some sesame seeds.
Bake in a preheated oven for about 25 minutes or until the puff pastry is golden and crunchy.
Serve warm or cold. Garnish with fresh basil and pine nuts.