Lime Semifreddo with Pretzel Crust Recipe

20110420-127677-Serious-Sweets-Lime Semifreddo-PRIMARY.jpg

The list of desserts I like is lengthy, but semifreddo is definitely one I could have on a weekly basis. Semifreddo (translation: half-cold) is a partially frozen dessert, often, as in the accompanying recipe, made by folding meringue into a flavored base that's then chilled. The result is a light, almost ethereal dessert that doesn't overwhelm. It's the perfect ending for a heavy meal, especially when it's warm out.

This recipe is inspired by Key lime pie—it starts with tart limes, gets sweetened with condensed milk, then you add super-glossy, billowing Italian meringue. A salty, crunchy pretzel crust provides a nice textural contrast and makes the lime flavor pop.

Recipe Details

Lime Semifreddo with Pretzel Crust Recipe

Prep 20 mins
Cook 15 mins
Active 30 mins
Freezing Time 8 hrs
Total 8 hrs 35 mins
Serves 6 to 8 servings
Keep Screen Awake

Ingredients

  • 1 cup pretzel crumbs (about 2 cups of small pretzel sticks)

  • 5 tablespoons unsalted butter, melted

  • 2 tablespoons light brown sugar

  • 1 (14-ounce) can sweetened condensed milk

  • 1/2 cup lime juice

  • 2 teaspoons finely grated lime zest

  • 1 cup sugar

  • 1/4 cup water

  • 2 tablespoons light corn syrup

  • 4 large egg whites, at room temperature

  • 1/4 teaspoon salt

Directions

  1. Line a 9- by 5-inch loaf pan with plastic wrap, allowing it to hang generously over the edges. Combine pretzel crumbs, butter, and light brown sugar in medium bowl. Press mixture into bottom and 2 inches up sides of prepared loaf pan. Place pan in freezer.

  2. Whisk sweetened condensed milk, lime juice, and lime zest in medium bowl until smooth; set aside.

  3. Stir sugar, water, and corn syrup in heavy-bottomed medium saucepan over medium-low heat until sugar dissolves. Increase heat to medium-high and boil syrup until it registers 240°F on candy thermometer, 8 to 10 minutes.

  4. While syrup boils, with electric mixer fitted with whisk attachment, beat whites and salt on medium speed until loosened, about 1 minute. Increase speed to medium-high and whisk until soft peaks form, 2 to 3 minutes.

  5. When ready, with mixer running on medium-high speed, slowly and carefully add syrup to egg whites. Beat until outside of bowl is cool to the touch and whites are thick and glossy, about 7 minutes.

  6. Mix about 1/3 of meringue to lime mixture. With rubber spatula, fold in remaining meringue. Scrape mixture into frozen crust and cover loosely with plastic wrap. Freeze at least 8 hours.

  7. When ready to serve, wipe sides of loaf pan with a towel dampened with hot water. Using the plastic wrap, pull the semifreddo up and out onto a platter; discard plastic wrap. Slice and serve immediately.

Special equipment

9- by 5-inch loaf pan, candy thermometer

Nutrition Facts (per serving)
461 Calories
13g Fat
80g Carbs
8g Protein
×
Nutrition Facts
Servings: 6 to 8
Amount per serving
Calories 461
% Daily Value*
Total Fat 13g 17%
Saturated Fat 8g 41%
Cholesterol 42mg 14%
Sodium 339mg 15%
Total Carbohydrate 80g 29%
Dietary Fiber 1g 2%
Total Sugars 69g
Protein 8g
Vitamin C 7mg 36%
Calcium 203mg 16%
Iron 1mg 4%
Potassium 328mg 7%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)