Grapefruit and Navel Orange Gratin
- About 750 grams oranges (you may not need all of them)
- 2 pink grapefruit
- Cinnamon
- 1 vanilla bean
- 3 egg yolks
- 75 grams sugar (about 1/3 cup)
- 75 grams creme fraiche (about 1/3 cup)
- 1 tablespoon rum
- Set aside 200 grams oranges and 1 grapefruit.
- Slice the ends off the remaining oranges and grapefruit and remove the peel and white pith by slicing down the sides from top to bottom.
- Holding the fruit over a bowl, cut the sections from between the membranes that separate them.
- Place a strainer over a bowl and drain the fruit.
- Arrange the sectioned fruit in a lightly buttered baking dish or in 6 oven-proof creme brulee dishes.
- Sprinkle the fruit lightly with cinnamon.
- Pour the strained juice from the fruit into a measuring cup.
- Squeeze the remaining grapefruit and enough of the remaining oranges to obtain 200 grams of juice (about 3/4 cup).
- Pour the juice into a medium saucepan and add half the sugar.
- Cut the vanilla bean in half lengthwise and using the tip of a knife, scrape the seeds into the juice.
- Add the vanilla bean pod to the juice.
- Bring to a simmer and immediately turn off the heat, cover the pan tightly with plastic wrap, and allow the vanilla bean to steep for 15 minutes.
- Remove the plastic wrap.
- Fill a bowl with ice and set another bowl in it.
- Place a strainer over the bowl.
- Beat the egg yolks with the remaining sugar in a small bowl and bring the juice back to a simmer.
- Remove from the heat and, making sure that the juice isnt boiling, whisk half of it into the egg yolks.
- Whisk the tempered egg yolks into the saucepan, scraping out every last bit from the bowl with a rubber spatula.
- Place the saucepan back over medium-low heat and heat, stirring constantly with a rubber spatula or a whisk.
- Do not allow the liquid to come to a boil.
- Insert a thermometer and when the mixture reaches 180 degrees Farenheit and coats the spatula like thick cream, remove from the heat and immediately strain into the bowl set in the ice.
- Whisk in the creme fraiche and stir over the ice until the mixture cools.
- At this point, if you are not serving the gratin right away, cover and refrigerate the custard sauce.
- Preheat the broiler and place the rack about 3 inches away from the heat.
- Spoon the custard over the fruit.
- Just before serving place under the broiler and, watching closely, heat until the cream is lightly browned, 3 to 5 minutes.
- Remove from the heat and serve.
oranges, pink grapefruit, cinnamon, vanilla bean, egg yolks, sugar, creme fraiche, rum
Taken from cooking.nytimes.com/recipes/1015858 (may not work)