Begin by measuring out all your ingredients. Ensure the ice cream and sorbet are softened for easier blending. Leave them at room temperature for about 10-15 minutes.
In your blender, combine the cold milk, instant espresso powder, and almond extract. Blend on low speed until the espresso powder is fully dissolved and the mixture is smooth.
Next, add the softened French vanilla ice cream and chocolate sorbet to the blender. Increase the speed to medium and blend until the mixture is creamy and smooth. You may need to stop and scrape down the sides of the blender to ensure everything is well combined.
If the milkshake is too thick for your liking, feel free to add a splash more milk and blend again until you reach your desired consistency.
Pour the Chocolate-Coffee Milkshakes into tall glasses. You can top them with whipped cream, chocolate shavings, or a drizzle of chocolate syrup if you desire. Grab a straw or a long spoon and enjoy your delicious creation!