My custard curdled! What did I do wrong and can I fix it?

A curdled or scrambled custard happens when the eggs get too hot, too fast. This is why tempering slowly and cooking over gentle, medium-low heat while stirring constantly is so important. If it's only slightly grainy, you can often save it by immediately straining it and then blitzing it with an immersion blender until smooth before chilling.

Why is my finished ice cream not a deep purple color?

The finished color of your Blackberry Chip Ice Cream will be a beautiful, creamy lavender or mauve, not a dark purple. This is because the deep purple blackberry syrup is being mixed with a pale yellow, creamy custard base.

Do I have to use an ice cream maker for this recipe?

For a true custard-based ice cream like this, an ice cream maker is highly recommended to achieve the best, creamiest texture. A no-churn method would result in a much denser, icier product because the base is thinner than a condensed milk-based no-churn recipe.

Blackberry Chip Ice Cream: The #1 Ultimate From-Scratch Recipe

The Ultimate Homemade Blackberry Chip Ice Cream

A classic, from-scratch custard-style ice cream featuring a homemade blackberry syrup. The recipe starts by cooking down fresh blackberries to create a concentrated, syrupy liquid. This blackberry syrup is then combined with a rich, cooked custard base made from egg yolks, cream, and half-and-half. The mixture is churned until frozen, and finally, chopped semisweet chocolate is stirred in to create the ‘chip’ element.

Author: Evelyn
Prep Time: 1 hour 55 minutes (includes cooling/chilling time)
Cook Time: 25 minutes
Total Time: 6 hours 45 minutes (includes churning and final freezing)
Yield: Approximately 1.5 quarts
Category: Dessert
Method: Making Custard, Churning, Freezing
Cuisine: American
Diet: Gluten Free

Ingredients

2 pints fresh blackberries
1 1/4 cups sugar
Juice of 1/2 lemon
1 1/2 cups half-and-half
5 egg yolks
1 1/2 cups heavy cream
4 ounces semisweet chocolate

Instructions

Make the Blackberry Syrup: Combine the blackberries, 1/4 cup of the sugar, and the lemon juice in a saucepan. Cook over low heat for about 20 minutes, until the blackberries have broken down and the mixture is syrupy.
Strain the mixture through a fine-mesh strainer into a bowl, pressing on the solids to extract as much liquid as possible. Discard the seeds and pulp. Set the syrup aside to cool.
Make the Custard Base: Heat the half-and-half and the remaining 1 cup of sugar in a saucepan over medium heat.
In a separate bowl, whisk the egg yolks until they are pale and thick.
Temper the eggs by slowly whisking a small amount of the warm cream mixture into the yolks.
Pour the tempered egg mixture back into the saucepan. Cook over medium-low heat, stirring constantly, for about 5 minutes until the custard thickens enough to coat the back of a spoon.
Combine and Chill: Pour the heavy cream into the bowl with the cooled blackberry syrup. Then, pour in the warm custard and stir everything to combine. For best results, refrigerate this mixture until it is completely cool.
Churn and Finish: Pour the chilled mixture into an ice cream maker and freeze according to the manufacturer’s instructions.
Once the ice cream is frozen to a soft-serve consistency, chop the semisweet chocolate into chunks and stir it into the ice cream.
Transfer the finished ice cream to a freezer-safe container and freeze for several hours or overnight to harden.

Notes

A fine-mesh strainer is necessary to separate the blackberry seeds and pulp from the syrup.
An ice cream maker is required for this recipe.
Chilling the final mixture completely before churning is recommended for a better texture.

Find it online: https://cookupjoy.com/blackberry-chip-ice-cream/