diff --git a/src/cache.rs b/src/cache.rs
index 47e6688..c3ad91f 100644
--- a/src/cache.rs
+++ b/src/cache.rs
@@ -10,17 +10,9 @@ use diesel::pg::PgConnection;
 use diesel::prelude::*;
 use dotenvy::dotenv;
 
+use crate::models::{Cache, InsertCache};
 use crate::schema::cache::dsl::*;
 
-/// Cache struct, mapped to the SQL cache database.
-#[derive(Queryable)]
-pub struct Cache {
-    pub id: i32,
-    pub name: String,
-    pub domain: String,
-    pub ip: String,
-}
-
 /// This enum wraps the errors for database connection error and .env access error,
 /// as both can happen during the `establish_connection` function.
 #[derive(Debug)]
@@ -77,8 +69,25 @@ fn load_sql() -> Result<Vec<Cache>, CacheError> {
     Ok(results)
 }
 
+/// Insert data into the cache
+fn insert_sql(conn: &mut PgConnection, new_name: &str, new_domain: &str, new_ip: &str) -> Cache {
+    use crate::schema::cache;
+
+    let cache_element = InsertCache {
+        name: new_name,
+        domain: new_domain,
+        ip: new_ip,
+    };
+
+    diesel::insert_into(cache::table)
+        .values(&cache_element)
+        .get_result(conn)
+        .expect("Error saving new cache element")
+}
+
 /// SQL cache function to be called by `get_data` (read) and `api_client` (write).
 pub fn sql_cache() {
+    let connection = &mut establish_connection().unwrap();
     let data = match load_sql() {
         Ok(data) => data,
         Err(err) => {
@@ -93,4 +102,6 @@ pub fn sql_cache() {
         println!("{}", item.ip);
         println!("---");
     }
+
+    let new_cache_element = insert_sql(connection, "Arch", "archlinux.org", "95.217.163.246");
 }
diff --git a/src/lib.rs b/src/lib.rs
index a771213..550a87d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -8,6 +8,7 @@ mod api_client;
 mod ear;
 mod mouth;
 mod cache;
+mod models;
 mod schema;
 
 use api_client::ApiClient;
diff --git a/src/models.rs b/src/models.rs
new file mode 100644
index 0000000..46cdf58
--- /dev/null
+++ b/src/models.rs
@@ -0,0 +1,21 @@
+use diesel::prelude::*;
+
+use crate::schema::cache;
+
+/// Cache struct, mapped to the SQL cache database.
+#[derive(Queryable)]
+pub struct Cache {
+    pub id: i32,
+    pub name: String,
+    pub domain: String,
+    pub ip: String,
+}
+
+/// InsertCache struct, needed for inserting into the cache table.
+#[derive(Insertable)]
+#[diesel(table_name = cache)]
+pub struct InsertCache<'a> {
+    pub name: &'a str,
+    pub domain: &'a str,
+    pub ip: &'a str,
+}