Tomato Puree

Directions

1. 1
   Cook tomatoes and onion together for 5 minutes; rub through a sieve fine enough to remove seeds.
2. 2
   Heat to boiling point again.
3. 3
   Melt butter in another saucepan; blend in flour, salt and pepper.
4. 4
   Add milk gradually, stirring constantly.
5. 5
   Heat to boiling point and cook for three minutes.
6. 6
   Just before serving, add hot tomato mixture to hot white sauce, stirring constantly.
7. 7
   Adjust seasonings and serve at once with crisp crackers or Melba toast.