1 Oil based puff pastry
2 large tomatoes, thinly sliced
2 large leeks (top and bottom cut out) sliced in half, lengthwise
2-3 tbsp dijon mustard
1 tbsp balsamic vinegar
Salt
1 tsp dried thyme
1 tsp dried rosemary
Fresh basil
Keyword french pie, Tomato leek pie, Tomato pie, tomato tart, vegan leek tart, vegan pie, Vegan savory pie, vegan savory tart