(1) 10-inch tart pan with removable bottom (see note below for alternative pan and crust)
pastry brush
Ingredients
Crust
1cupall-purpose flour
¼cupalmond flour
⅓cuppowdered sugar
6tablespoonsbutter, cubed
Filling
14ouncessweetened condensed milk
⅔cupfresh-squeezed blood orange juice
6tablespoonslemon juice
3largeeggs, well beaten
1tablespoonorange zest
6dropsfood-grade orange essential oil (optional)(see note below for where to buy orange oil)
3dropsfood-grade lemon essential oil (optional)(see note below for where to buy lemon oil)
2-4dropsred gel food coloring (optional)
1pinch of salt
Instructions
Crust
Preheat the oven to 350°F. Grease the tart pan with a pastry brush to coat the fluted edges easily.
Place all the crust ingredients in a food processor and blend until combined but still coarse. You can also use a pastry cutter to cut the butter into the dry crust ingredients, then mix well by hand.
Press the crust mixture firmly into the greased tart pan.
Bake for 15 minutes, or until lightly browned. Cool completely (approximately 30 minutes). Place on a wire rack to help it cool faster.
Filling
Preheat the oven to 350°F.
In a mixing bowl, add the condensed milk, orange and lemon juices, eggs, orange zest, essential oils (if using), food coloring (if using), and salt. Using a whisk or mixer, beat the mixture until well blended.
Pour the mixture into the cooled crust. Bake for 25-27 minutes or until set. Cool, then refrigerate the tart. Serve chilled. Garnish with orange slices.
Notes
Quick Tips
If in a hurry or you do not have a tart pan, use a store-bought prepared shortbread crust for this recipe.To cool the cooked crust more quickly, let it sit out for a few minutes, then place it on a potholder in the freezer for 10 or 15 minutes.
Essential Oils
Orange Oil can be purchased at King Arthur Flour by clicking here, and Lemon Oil by clicking here.You can substitute orange and lemon extracts for the orange and lemon oils. Just use a few extra drops than the recipe lists.