Here is the recipe for the basic glazing medium for the old 7 layer Flemish technique:

1 part Dammar Varnish

2 part Turpentine

With this do each layer (excerpt imprimatura)

Related Posts:

• Basic Oil Painting Medium
• Darwin #1 Medium
• Medium 1-1-3
• 1-1-3 Painting Medium
• Imprimatura Painting Medium