steel cut oatmeal cookies - UK recipe conversion

found this:

http://allrecipes.co.uk/recipe/18616/chewy-oatmeal-and-raisin-cookies.aspx

• 175g margarine
• 175g dark brown soft sugar
• 1 egg
• 75ml milk
• 1 1/2 teaspoons vanilla extract
• 250g porridge oats

• 125g plain flour
• 1/2 teaspoon bicarbonate of soda
• 1/4 teaspoon ground cinnamon
• 110g chopped walnuts
• 150g raisins

does this look like a proper conversion?

6 oz butter

6 oz dark brown soft sugar  (or 5 oz maple syrup and 1 less Tbsp milk)

1 egg

5 Tbsp milk

1 1/2 teaspoons vanilla extract

1.25 C steel cut oats

1/2 C plain flour

1/2 teaspoon bicarbonate of soda

1/2 teaspoon ground cinnamon

1/2 C chopped walnuts

1/2 C raisins