Zucchini Florentine

Ingredients
- 3 5-inch zucchini scrubbed and halved lengthwise
- 2 Tbsp minced onion
- 3 Tbsp butter
- 2 pkg frozen chopped spinach thawed
- 14 c grated Parmesan cheese
Directions
- Prepare zucchini by scooping out pulp leaving 14-inch shells mince pulp
- Melt butter in skillet and saute pulp and onion until tender
- Squeeze water out of spinach
- Add to zucchini mixture
- Keep warm while making sauce