"This Spinach and Zucchini Lasagna is vegetarian, low carb and gluten-free. It is made with tomato sauce, skinny ricotta and mozzarella and zucchini noodles...."
INGREDIENTS
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1 tbsp extra virgin olive oil
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half onion, finely chopped
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4 garlic cloves, crushed
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2 tbsps tomato paste
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1 28oz. can crushed tomatoes with the juice or 1 3/4 pound of fresh tomatoes, peeled, seeded and diced
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Salt and pepper to taste
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1 tbsp chopped fresh basil
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3 cups spinach
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15 oz part-skim ricotta
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1 large egg
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1/4 cup freshly grated Parmesan cheese
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4 medium zucchini, sliced ⅛" thick
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16 oz part-skin mozzarella cheese, shredded