diff --git a/compatibility/crafting-efficiency.lua b/compatibility/crafting-efficiency.lua
new file mode 100644
index 0000000..282f6e5
--- /dev/null
+++ b/compatibility/crafting-efficiency.lua
@@ -0,0 +1,26 @@
+local util = require("data-util");
+
+if mods["crafting-efficiency-2"] then
+
+  local eff_data = {
+  }
+
+  for i, recipe in pairs(util.me.recipes) do
+    -- add remaining recipes with direct items to find the icons
+    if data.raw.recipe[recipe] and (data.raw.item[recipe] or data.raw.fluid[recipe])
+    and not eff_data[recipe] and 
+    (data.raw.recipe[recipe].main_product or util.get_result_count(recipe) == 1) then
+      eff_data[recipe] = {
+        max = 15,
+        icon = data.raw.item[recipe] and data.raw.item[recipe].icon or data.raw.fluid[recipe].icon,
+        crafting = { efficiency = 10 },
+        research = { level = 6 },
+      }
+    end
+  end
+  for recipe, d in pairs(eff_data) do 
+    log("Adding "..recipe.." crafting efficiency")
+    d.name = recipe:gsub("^%l", string.upper).." efficiency"
+    CE_Add_Recipe(d, recipe)
+  end
+end
diff --git a/data-updates.lua b/data-updates.lua
index 71abbcd..5c8e84f 100644
--- a/data-updates.lua
+++ b/data-updates.lua
@@ -3,6 +3,7 @@ require("prototypes/processing-unit-updates")
 require("prototypes/recipe-updates")
 require("map-gen-preset-updates")
 -- require("compatibility/bob")
+require("compatibility/crafting-efficiency")
 
 -- require("strange-matter")
 -- require("compatibility/248k")
diff --git a/me.lua b/me.lua
index 3f2b85a..5bff605 100644
--- a/me.lua
+++ b/me.lua
@@ -2,6 +2,11 @@ local me = {}
 
 me.name = "bzgold"
 me.list = {}
+me.recipes = {
+  "electronic-circuit-silver", "silver-plate", "silver-wire",
+  "gold-ingot", "platinum-ingot", "palladium-ingot",
+  "temperature-sensor", "mlcc",
+}
 
 
 function me.silver() 
diff --git a/modules.lua b/modules.lua
index c0db24a..6544032 100644
--- a/modules.lua
+++ b/modules.lua
@@ -1,15 +1,8 @@
 -- Enable prod modules for some recipes
 -- Recipes with very specific ratios are deliberately excluded
-recipes = {
-  "electronic-circuit-silver", "silver-plate", "silver-wire",
-  "gold-ingot", "platinum-ingot", "palladium-ingot",
-  "temperature-sensor", "mlcc",
-}
+local util = require("data-util")
 
-if mods["Krastorio2"] then
-end
-
-for i, recipe in pairs(recipes) do
+for i, recipe in pairs(util.me.recipes) do
   if data.raw.recipe[recipe] then
     for j, module in pairs(data.raw.module) do
       if module.effect then