INGREDIENTS
2 1/2 tsp
Lemon, zest or to taste
1/4 cup
Parsley, fresh fresh
1
Egg(s), large
3 tbsp
Lemon juice, fresh
8 oz
Spaghetti, whole-wheat
1/4 tsp
Black pepper, freshly ground, or to taste
1/2 tsp
Table salt
2 tsp
Olive oil
2 tsp
unsalted butter or, unsalted
1/3 cup
Parmesan cheese, grated
0.5 cup(s) canned chicken broth or less as needed