Spinach and Cream Cheese Sandwiches

My mom and aunts always made these sandwiches and used similar ingredients to make my favorite dip when I was growing up.  I've started making these sandwiches to take to parties - they're great for showers and for weekends at the lake.  The extra spinach/cream cheese mixture is great with crackers!

Spinach and Cream Cheese Sandwiches
Ingredients:
1 pkg cream cheese (8 oz)
4 tbsp grated onion
1 box frozen spinach (thaw, drain, and squeeze out water)
3 tbsp lemon juice
1 cup mayonnaise
bread

Directions:
Cream the creamed cheese. Add mayonnaise, onion, lemon juice, and spinach. Cut the bread into circles or triangles. Use the mixture as filling for the sandwiches.