swiss pie florentine with cheese crust

Ingredients For swiss pie florentine with cheese crust

• 1 1/4 c

  sharp cheddar cheese, shredded
• 3/4 c

  all-purpose flour
• 1 tsp

  salt
• 1/4 tsp

  dry mustard
• 1/4 c

  butter, melted
• 1/2 c

  onion, finely chopped
• 1 1/2 c

  fresh mushrooms, sliced
• 1/4 c

  butter, melted
• 1/4 c

  all-purpose flour
• 1/2 c

  milk
• 1/2 c

  whipping cream
• 10 oz

  frozen chopped spinach, cooked and drained
• 3 lg

  eggs, beaten
• 1 tsp

  salt
• 1/4 tsp

  nutmeg
• 1 dash

  black pepper
• 3/4 c

  shredded Swiss cheese