Line a large baking sheet with parchment paper.
In a medium saucepan, heat the heavy cream over a medium heat until it comes to a very low simmer, about 2 minutes.
Remove from heat and stir in the coconut butter, continuing stirring with a spatula until smooth. Add the sweetener, coconut and almond flour and stir to combine. Let the mix stand for about 5 mins or place in the fridge for a few minutes to let the mix thicken.
Heat chocolate and coconut oil in a glass bowl over a pan filled with a little hot water, until melted, or microwave at 30 second intervals until melted, stirring in-between.
Brush / use the back of a teaspoon to coat the inside of the silicone egg mold with a thin layer of chocolate. Place in the freezer for 5 minutes to set. Add another layer of chocolate to the shell and place in the freezer again for 5 minutes more to set.
Add the filling to each egg until almost to the top. Add 1 almond to the center of each egg and top with a thin layer of chocolate. Place in the freezer for 30 minutes - 1 hour to fully harden.
Repeat for all the remaining chocolate and eggs.
Storage: Fridge for 5 days or freezer for 2 months.