in a large glass measuring cup, melt the coconut oil. stir in the peanut butter, eggs, vanilla and honey, mixing until smooth and no lumps remain.
add rolled oats, flour, baking powder and ground flax to the bowl. mix it in with a spatula, until completely combined and no clumps of flour remain.
scoop out ¼ cup portions and shape them on a baking sheet into a round cookie with an indent in the middle. spoon in 1 tablespoon of jam in the center of each cookie.
bake at 350°F for 13-15 minutes, until edge around the bottoms start to brown.