In a large saucepan, bring the milk to a boil. Add lemon juice, stir and let sit for about 30 seconds.
2. Step
Remove the milk from the heat, let stand for about 15 minutes to curdle.
3. Step
Place a strainer over a deep bowl. Line the strainer with a cheese cloth of a clean kitchen towel. Pour the milk into the kitchen towel and let strain for about 30 minutes.
4. Step
Discard the liquid.
5. Step
Sauté spinach and garlic.
6. Step
In a medium bowl, combine the ricotta and spinach. Salt to taste. Add one beaten egg.
7. Step
Spoon mixture in the center of a wonton wrapper.
8. Step
Moisten the edges of the wrapper with water. Top with another wonton wrapper. Gently seal around the filling in the center and the edges.
9. Step
Boil ravioli for two minutes.
10. Step
Drain ravioli and serve with your choice of sauce.
