INGREDIENTS
2
large yams, boiled and mashed
1
onion, diced
2 cloves
garlic, minced
6
fresh sage leaves, minced
3 tbsp
unsalted butter
1 tsp
red pepper flakes
1/2 cup
Greek yogurt
1/3 cup
heavy cream
1/2 cup
walnuts, chopped
1 28 ounce can
tomato sauce
6 oz
mozzarella cheese, sliced
16 oz
pasta shells, cooked *al dente
Salt and pepper
Fresh chives (garnish)