Prepare a 9x13 baking dish
Spray lightly with coconut oil spray, and line the bottom and two long sides with parchment paper
Smooth the parchment paper as best as you can
For each layer-
In a small bowl whisk 1/4 cup juice with your 2 tbsp grass fed gelatin. After a few minutes it will thicken into a gelatin bloom
Heat 1 cup of juice and sweetener (if using) on stove top until warm
Once warm, add your gelatin bloom and whisk until fully dissolved
Pour your strawberry layer into your prepared baking dish and allow to set in the fridge about 20 minutes
It doesn't need to be fully set between layers. You want it bouncy, and your finger not to go right through
Prepare your next layer while your previous layer sets
Once the gelatin bloom is dissolved, set it aside off of the heat to allow it to cool at leas 5 minutes, while your previous layer finishes setting as well
Once you pour your 4th layer on top you want to let the full dish set for 30 minutes
Spray your knife lightly with non stick spray to slice into strips (which are super fun and wiggly) or slice further into squares
Store in an airtight container in the fridge for up to 6 days