These can be made in advance and stored in the freezer for up to two (2) weeks.
Filling up to you.
We use whatever's fresh. Tomatoes, spinach, fetta, capsicum, onions etc. the trick with spinach is it must be wilted first or air pockets form.
Homemade pasta: enjoy fresh or frozen, any day. Make it in advance for a party, go on, it will be so special.