For the dough
7 medium sweet potatoes (840g)
5 tablespoons of butter
1 teaspoon of salt
2 tablespoons of grated Parmesan cheese
1 egg
For the filling
150g of fresh mushroom picado
150g of shiitake mushroom picado
1 medium onion (100g) finely chopped
1 tablespoon of butter
1/2 cup of tomato puree (125g)
1 teaspoon of salt
Butter for greasing
8 graham cracker crumbs (30g) for dusting
Fresh parsley for garnish
For the dough
7 medium sweet potatoes (840g)
5 tablespoons of butter
1 teaspoon of salt
2 tablespoons of grated Parmesan cheese
1 egg
For the filling
150g of fresh mushroom picado
150g of shiitake mushroom picado
1 medium onion (100g) finely chopped
1 tablespoon of butter
1/2 cup of tomato puree (125g)
1 teaspoon of salt
Butter for greasing
8 graham cracker crumbs (30g) for dusting
Fresh parsley for garnish
Prepare the dough: place the sweet potatoes in a pressure cooker with 2 liters of water, cover and bring to a boil
Reduce heat to low and simmer until the sweet potatoes are tender (approximately 15 minutes)
Let cool and then scrape off the skins
Scoop out the flesh of the sweet potatoes
Pass through a ricer or food mill over a medium bowl
Combine with butter, salt, Parmesan cheese, and egg
Mix until smooth and creamy
Reserve for later
Prepare the filling: in a medium pan, sauté the mushrooms, onion, and tomato puree in butter over medium heat (approximately 1 minute)
Add salt and simmer over low heat until the vegetables are tender (approximately 15 minutes)
Remove from heat and reserve
Preheat oven to 180°C (medium)
Butter and dust with crumbs eight mini tart pans, each 5cm deep and 7.5cm in diameter
Separate small portions of the dough and use hands to cover sides of tart pans, leaving bottom open
Fill with mushroom mixture and top with remaining dough
Arrange tarts on a baking sheet and bake in preheated oven until golden brown (approximately 30 minutes)
Remove from oven and let cool
Garnish with parsley and serve
214 calories per serving