Gluten-Free Spinach and Onion Tart

Name: Gluten-Free Spinach and Onion Tart
Prep time: 2 h
Cook time: 2 h
Total time: 2 h
Yield: 4
Cuisine: Global
Ingredients: 142 grams baby spinach; 0 teaspoons freshly ground black pepper; 57 grams (1/2 stick) butter, chilled and cut into small pieces; 1 large egg; 4 larges eggs; 118 milliliters half and half; 57 grams 1/4 cup ice water, plus more as needed; 3 Tbsps olive oil, divided; 1 teaspoons salt; 184 grams 1/4 cups (about sorghum flour; 2 larges sweet onions, halved and sliced into 1/4-inch thick pieces; 28 grams 1/4 cup (about tapioca starch

Gluten-Free Spinach and Onion Tart might be just the hor d'oeuvre you are searching for. This gluten free and vegetarian recipe serves 4. One portion of this dish contains around 14g of protein, 32g of fat, and a total of 564 calories. Head to the store and pick up sorghum flour, tapioca starch, butter, and a few other things to make it today. To use up the egg you could follow this main course with the Rose Levy Beranbaum's Chocolate Tomato Cake with Mystery Ganache as a dessert. From preparation to the plate, this recipe takes approximately 2 hours.

Instructions

For the crust: In bowl of food processor, combine sorghum flour, tapioca starch, and salt. Pulse to combine.

Ingredients you will need

Tapioca Starch

Sorghum Flour

Crust

Salt

Equipment you will use

Food Processor

Bowl

Add butter. Pulse until pieces are no larger than 1/4-inch.

Ingredients you will need

Butter

Whisk together 1/4 cup water and egg.

Ingredients you will need

Water

Egg

Equipment you will use

Whisk

Add egg mixture. Run food processor until a dough ball forms, about 45 seconds. If dough is dry, add an additional tablespoon of water until dough comes together.

Ingredients you will need

Dough

Water

Egg

Equipment you will use

Food Processor

Lightly spray a 10-inch tart pan with cooking spray. Pinch off one-tablespoon pieces of dough.

Ingredients you will need

Cooking Spray

Dough

Equipment you will use

Tart Form

Place dough balls, about 1/2 inch apart, around edge of pan.

Ingredients you will need

Dough

Equipment you will use

Frying Pan

Place remaining dough balls into center of pan, also spaced about 1/2-inch apart. Using your hand, press dough into bottom of pan. Then press dough around edge to form a crust. Use a measuring cup to press dough firmly into pan. Trim excess dough from edges using a sharp knife. Prick bottom of dough with fork. Lightly cover pan with plastic wrap and freeze tart for 45 minutes.

Ingredients you will need

Crust

Dough

Wrap

Equipment you will use

Measuring Cup

Plastic Wrap

Knife

Frying Pan

Heat 2 tablespoons olive oil over medium-high heat in a large cast iron skillet until shimmering.

Ingredients you will need

Olive Oil

Equipment you will use

Frying Pan

Add sliced onions and cook, stirring often, until softened but not browned, about 5 minutes. Reduce heat to medium-low. Continue cooking, stirring occasionally, until onions are soft and brown, about 50 minutes.

Ingredients you will need

Onion