Slow Cooker Orange Carrot Cake with So Delicious "Icing"

INGREDIENTS

1/2 cup

steel-cut oats

1 cup

OJ (orange juice)

1 cup

water

carrots, chopped

1/2 tsp

cinnamon

sweetener of choice, to taste (I used 1 packet Nu Stevia)

container Vanilla So Delicious Greek Yogurt (or regular So Delicious Yogurt)

1/4 cup

walnuts, chopped