4 cups flour
1 cup salt
1 1/2- 2 cups water
small pebbles, macaroni, buttons, etc.
Preheat oven to 250 degrees F. Mix together flour, salt, and enough water to make a stiff dough. Provide macaroni, etc. to children to press into the dough shapes. Bake completed dough models for one hour. For antiqued effect, brush on condensed milk before baking, or use a mix of condensed milk and food coloring.