Prepare to fall in love with the most elegant, dreamy dessert imaginable. This isn’t just any custard; it’s a cloud-like, silky-smooth treat that melts in your mouth. We’re using a real vanilla bean to infuse every spoonful with an intense, aromatic vanilla flavor that extract alone simply can’t match. It’s the perfect sophisticated dessert for when you’re craving something sweet and satisfying, but want to keep things light and guilt-free. Simple ingredients, a little patience, and you’ll have a restaurant-quality dessert waiting for you in the fridge.
Ingredients
• 5 large egg yolks
• ⅓ cup / 64g granular erythritol
• 1 teaspoon / 5 ml pure vanilla extract
• Pinch of sea salt
• 1 whole vanilla bean
• 1¾ cups / 420 ml unsweetened almond or coconut milk
Instructions
1. Directions
2. Preheat your oven to 325°F / 165°C. Set a large pot of water on the stove to boil for the water bath.
3. In a medium mixing bowl, whisk together the egg yolks, erythritol, vanilla extract, and sea salt until smooth and slightly pale.
4. Split the vanilla bean lengthwise. Using the back of a knife, scrape the seeds out and add them to a medium saucepan. Toss in the scraped pod as well, then pour in the almond milk. Warm over medium heat until it just begins to simmer around the edges.
5. Now for the most important step: tempering. Very slowly, pour the hot vanilla-infused milk into the egg yolk mixture in a thin, steady stream, whisking constantly. This gradual process prevents the eggs from scrambling.
6. Place a fine-mesh sieve over a clean bowl and pour the custard mixture through it to catch any cooked egg bits and the vanilla pod. This step guarantees a perfectly smooth texture.
7. Arrange four 6-ounce ramekins in a large, deep roasting pan. Evenly divide the strained custard among the ramekins. Carefully pour the boiling water from your pot into the roasting pan, around the ramekins, until the water level reaches halfway up their sides.
8. Loosely cover the entire pan with aluminum foil. Bake for 30 to 35 minutes, until the custards are set at the edges but still have a slight jiggle in the very center.
9. Carefully remove the roasting pan from the oven. Transfer the ramekins to a wire rack and let them cool to room temperature.
10. Once cooled, cover each ramekin and refrigerate for at least 3 hours. For the absolute best flavor and texture, chill for 24 hours before serving.
Nutritional Information
• SERVING SIZE: 1 custard
• CALORIES: 83
• FAT: 6.9g
• PROTEIN: 3.9g
• TOTAL CARBS: 1.5g
• FIBER: 0.3g
• NET CARBS: 1.2g
• ERYTHRITOL: 15g
Pro Tips
• Don’t rush the tempering process. A slow, steady stream of hot milk while whisking constantly is the secret to preventing scrambled eggs.
• The ‘jiggle test’ is crucial for perfect texture. The center should still be wobbly when you remove the custards from the oven; they will finish setting as they cool.
• For the silkiest, most flavorful result, let the custards chill for a full 24 hours. The extended time allows the flavors to meld and the texture to set perfectly.
• Ensure the water for your water bath (bain-marie) is boiling or very hot when you pour it in. This helps the custards cook gently and evenly.
FAQ
Q: Can I use a different sweetener instead of erythritol
A: Yes, you can substitute erythritol with another granular sugar-free sweetener like allulose or a monk fruit blend in a 1:1 ratio. Be aware that this may slightly alter the final texture and sweetness. We do not recommend liquid sweeteners as they can change the custard’s consistency.
Q: Do I have to use a real vanilla bean
A: For the most intense, aromatic flavor, a real vanilla bean is highly recommended. However, if you don’t have one, you can omit the bean and increase the pure vanilla extract in the recipe to 1 ½ teaspoons. The flavor will be slightly different but still delicious.
Q: Why did my keto custard turn out lumpy or scrambled
A: Lumpy custard is typically caused by tempering the eggs too quickly. It is crucial to pour the hot milk into the egg yolk mixture in a very slow, thin stream while whisking constantly. This gently raises the temperature of the eggs without cooking them. Straining the mixture before baking also helps guarantee a silky-smooth result.
Q: Is this vanilla custard recipe dairy-free
A: Yes, this recipe is dairy-free as written, using unsweetened almond or coconut milk. If you are not concerned with dairy, you can substitute an equal amount of heavy cream or whole milk for a richer, more traditional custard, but this will alter the nutritional information.
