src/main/java/de/jottyfan/minecraft/item/ModItems.java

@@ -13,11 +13,13 @@ import net.minecraft.world.item.Item;
 public class ModItems extends ModItemsRegistrator {
 	public static final Item STUB = registerItem("stub");
 	public static final Item RUBY = registerItem("ruby");
+	public static final Item CHILI = registerItem("chili");
 
 	public static final List<Item> registerItems() {
 		List<Item> registeredItems = new ArrayList<>();
 		registeredItems.add(STUB);
 		registeredItems.add(RUBY);
+		registeredItems.add(CHILI);
 		return registeredItems;
 	}
 }

src/main/resources/assets/mfmd2627/items/chili.json

@@ -0,0 +1,6 @@
+{
+  "model": {
+    "type": "minecraft:model",
+		"model": "mfmd2627:item/chili"
+  }
+}

src/main/resources/assets/mfmd2627/models/item/chili.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "mfmd2627:item/chili"
+  }
+}