In a pinch, I rely on Indian, Thai or Italian food.
For that, I always have the shelf staple food in bulk. If I did not have to touch the fridge, I will still have the following in my pantry -
Rice - Basmati rice, short grain rice, risotto rice, flattened rice
Lentils and beans - at least 9-10 varieties of beans and lentils
Whole wheat flour, chickpea flour, millet flour, all purpose flour, almond flour
Whole spices - cumin, coriander, turmeric, red pepper, black pepper, bay leaves, cardamom, and many others.
Fats - Ghee, olive oil, mustard oil, canola oil, grapeseed oil, coconut oil, sesame oil
Noodles, pasta, varieties of ramen from around the world
Fried shallots, various soups and broths, dried milk, condensed milk, tea, coffee, sugar, molasses, brown sugar
Cans - tomato, beans, thai curry base, coconut milk, baby corn, water chestnut, straw mushroom
Cold storage in basement - onions, potatoes, ginger, garlic, galangal, turmeric, sweet potatoes, Okinawa purple yams, pumpkins and squash.