Stir coconut milk, chocolate chips, vanilla, stevia and salt in a small 3 or 4 quart crock pot.
Cover and cook on low 2 hours.
Uncover, turn off and let sit (no stirring please) for 30 minutes to 1 hour.
Stir well for 5 minutes until smooth.
Line a one quart casserole dish with parchment paper and spread mixture in.
Chill 30 minutes or until firm.
Stove Top method
Add the coconut milk, and chocolate chips to a double boiler and cook over low heat until melted.Stir in sweetener, vanilla extract and salt until smooth. Remove from heat.Taste and decide if you need more sweetness. Spread batter into a parchment lined loaf pan. Refrigerate 30 minutes.