diff --git a/df_trees/black_cap.lua b/df_trees/black_cap.lua
index 27a6468..0a9905e 100644
--- a/df_trees/black_cap.lua
+++ b/df_trees/black_cap.lua
@@ -81,6 +81,15 @@ minetest.register_craft({
 	}
 })
 
+if minetest.get_modpath("basic_materials") then
+	minetest.register_craft({
+		type = "cooking",
+		output = "basic_materials:paraffin",
+		recipe = "df_trees:black_cap_gills",
+		cooktime = 5,
+	})
+end
+
 minetest.register_node("df_trees:black_cap_wood", {
 	description = S("Black Cap Planks"),
 	_doc_items_longdesc = df_trees.doc.black_cap_desc,
diff --git a/df_trees/depends.txt b/df_trees/depends.txt
index 03415c0..9542636 100644
--- a/df_trees/depends.txt
+++ b/df_trees/depends.txt
@@ -3,4 +3,5 @@ intllib?
 doc?
 moreblocks?
 stairs?
-vessels?
\ No newline at end of file
+vessels?
+basic_materials?
\ No newline at end of file
diff --git a/df_trees/mod.conf b/df_trees/mod.conf
index 902b5ef..c277cc2 100644
--- a/df_trees/mod.conf
+++ b/df_trees/mod.conf
@@ -1,4 +1,4 @@
 name = df_trees
 description = Adds various types of underground fungal "trees". Light kills their saplings, they only grow in the dark.
 depends = default
-optional_depends = intllib, doc, moreblocks, stairs, vessels
\ No newline at end of file
+optional_depends = intllib, doc, moreblocks, stairs, vessels, basic_materials
\ No newline at end of file
diff --git a/oil/init.lua b/oil/init.lua
index a385304..e0ae561 100644
--- a/oil/init.lua
+++ b/oil/init.lua
@@ -206,6 +206,7 @@ if minetest.get_modpath("bucket") then
 			type = "cooking",
 			output = "basic_materials:paraffin",
 			recipe = "oil:oil_bucket",
+			cooktime = 5,
 			replacements = {{"oil:oil_bucket", "bucket:bucket_empty"}},
 		})
 	end