The Little Red Barn Mystery Cache

Inspired by the GBBO, The Three Billy Goats Gruff decided to bake for the troll. They hoped it would keep him full whilst they went to the field to eat grass.

Not at the stated coordinates. 

You will need to solve the puzzle to get the coordinates for the cache.N54 AB. CDE W001 FG. HIJ

N54 (A+B).(CxD-E) W001 (F+G).(H)+(I)-(J)

A= Bakewell Tart

B=Victoria Sponge

C=Chocolate Eclairs

D= Swiss Roll

E= Madeira Loaf

F= Scones

G= Genoese

H= Millionaires Shortbread + Chocolate cupcakes x fudge brownies 

I = Frangipane x Lemon cheesecake 

J = Shortbread + Marble cake + Donut