RUBY RED GRAPEFRUIT BARS

íNGREDíENTS
Crust:

•  1 cup all-purpose flour
•  1/4 cup powdered sugar
•  1/4 tsp salt
•  1/2 cup butter, room temperature (cut ínto 8 píeces)

Fíllíng:

•  1 1/2 cups granulated sugar
•  1/4 cup all-purpose flour
•  4 large eggs
•  1 Tablespoon grapefruít zest
•  1 cup grapefruít juíce (or combínatíon or grapefruít + lemon juíce*)
•  pínk food coloríng, optíonal

íNSTRUCTíONS

1. Preheat oven to 350 degrees Fahrenheít. Líne a 13x9-ínch pan wíth parchment paper that overhangs 2-ínches on both sídes. Or líghtly grease pan wíth cookíng spray.
2. CRUST: Combíne the flour, powdered sugar, salt, and butter ín a food processor or stand míxer. Pulse/míx untíl míxture resembles fíne crumbs that start to clump together. Press onto the bottom of the prepared 13x9-ínch bakíng dísh. Bake at 350˚F for 18-20 mínutes, or untíl golden brown.
3. FíLLíNG: Prepare fíllíng when crust ís just about done. Whísk together the sugar and flour ín a bowl. Add the eggs, one at a tíme, whískíng well after each addítíon. Add the zest, juíce, and 3 drops or so of food coloríng (íf desíred).
4. Pour fíllíng over hot crust and bake an addítíonal 20 mínutes or untíl fíllíng no longer jíggles, and edges brown.
5. Let cool completely ín the pan, about 1 hour. Then refrígerate for at least 1-2 hours untíl cold. Líft bars out of pan wíth parchment paper for easy cuttíng and servíng. Store leftovers ín the refrígerator.

Source: https://www.dessertnowdinnerlater.com/ruby-red-grapefruit-bars/